EXTRATERRESTRIAL LIFE

Thirty-five years ago, a group of entrepreneurs and scientists founded the SETI Institute – the first scientific institute dedicated to the search for extraterrestrial life in the universe. We’re excited to commemorate this anniversary. We invited SETI Institute co-founder Jill Tarter and 2018 Drake Award Recipient Vikki Meadows to discuss the challenges and possible future strategies for the detection of life. Initiated by Jill Tarter in 1990s, Project Phoenix marked the first systematic search for technosignatures. Today, the Allen Telescope Array and Laser SETI are driving our technosignature search. The discovery that exoplanets are common has radically changed our view of the universe. The likelihood that there are habitable worlds elsewhere in the universe seems more plausible than ever before. Astronomers, including Vikki Meadows, are developing new instruments to help search for life on other planets. By analyzing data from exoplanets and identifying biosignatures, we will be able to search for habitable planets and the presence of life. Which approach will discover the first evidence of extraterrestrial life? Will technosignatures or biosignatures confirm our hypothesis that life exists outside our watery, shimmering planet and that, indeed, we are not alone? Molly Bentley, the co-host and producer of the radio program and podcast, Big Picture Science, will be the moderator.

Are there Aliens and could they become dangerous to us? What happens if we make hostile Aliens aware of us? Could the Aliens come to destroy our earth? ---- This channel offers you full episodes of high quality documentaries. Enjoy and don't forget to subscribe 🙂 ---- Other channels you might be interested in: criminals and crimefighters: https://www.youtube.com/channel/UCYuXyzwA_w4-c1FJrqOnR0A hazards and catastrophes: https://www.youtube.com/channel/UC5WE_bClugxSVG1ENir8qzg #Aliens #space

You can buy Universe Sandbox 2 game here: http://amzn.to/2yJqwU6 Hello and welcome! My name is Anton and in this video, we will talk about a new discovery of unusual oxygen interactions that are difficult to explain without bringing life into equation. Details: https://www.nasa.gov/feature/goddard/2019/with-mars-methane-mystery-unsolved-curiosity-serves-scientists-a-new-one-oxygen Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu The hardware used to record these videos: CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Daniel Rosvall Ralph Spataro Lilith Dawn Albert B. Cannon Greg Lambros adam lee Jer Henry Spadoni Nick Dolgy Konrad Kummli UnexpectedBooks.com J Carter Gabriel Seiffert Shinne George Williams Jakub Glos Johann Goergen Lyndon Riley LS Greger Jake Salo Michael Tiganila Lauren Smith Olegas Budnik Dave Blair Sander Stols Kai Raphahn Sergio Ruelas Arikkat Unnikrishnan Steven Becky Tracy Burgess Gordon Cooper Steve Wotton Jayjay Volz Anataine Deva Honey Suzanne Lyons Daniel Coleman Matthew Lazear xyndicate Steven Aiello

New videos DAILY: https://bigth.ink/youtube Join Big Think Edge for exclusive videos: https://bigth.ink/Edge ---------------------------------------------------------------------------------- Are UFOs actually alien spacecraft visiting Earth? They might be, says Neil deGrasse Tyson, but if you want to make that claim you better bring the evidence to support it. Eyewitness testimony is the lowest form of evidence. To measure what is true or not true in the world, we require data -- and when it comes to alien appearances, it's as astronomer Carl Sagan said: "Extraordinary claims require extraordinary evidence." So what can you do to prove your alien abduction story? Take selfies, live-stream video to the internet, and if you happen to find yourself in a spacecraft getting your "gonads poked", then grab an item from the alien lab as evidence before they release you back on Earth. Neil deGrasse Tyson wants to believe, but not until he sees the data. ---------------------------------------------------------------------------------- ABOUT BIG THINK: Smarter Faster™ Big Think is the leading source of expert-driven, actionable, educational content -- with thousands of videos, featuring experts ranging from Bill Clinton to Bill Nye, we help you get smarter, faster. S​ubscribe to learn from top minds like these daily. Get actionable lessons from the world’s greatest thinkers & doers. Our experts are either disrupting or leading their respective fields. ​We aim to help you explore the big ideas and core skills that define knowledge in the 21st century, so you can apply them to the questions and challenges in your own life. Other Frequent contributors include Michio Kaku & Neil DeGrasse Tyson. Michio Kaku Playlist: https://bigth.ink/kaku Bill Nye Playlist: https://bigth.ink/BillNye Neil DeGrasse Tyson Playlist: https://bigth.ink/deGrasseTyson Read more at Bigthink.com for a multitude of articles just as informative and satisfying as our videos. New articles posted daily on a range of intellectual topics. Join Big Think Edge, to gain access to a world-class learning platform focused on building the soft skills essential to 21st century success. It features insight from many of the most celebrated and intelligent individuals in the world today. Topics on the platform are focused on: emotional intelligence, digital fluency, health and wellness, critical thinking, creativity, communication, career development, lifelong learning, management, problem solving & self-motivation. BIG THINK EDGE: https://bigth.ink/Edge If you're interested in licensing this or any other Big Think clip for commercial or private use, contact our licensing partner, Executive Interviews: https://bigth.ink/licensing ---------------------------------------------------------------------------------- Follow Big Think here: 📰BigThink.com: https://bigth.ink 🧔Facebook: https://bigth.ink/facebook 🐦Twitter: https://bigth.ink/twitter 📸Instagram: https://bigth.ink/Instragram 📹YouTube: https://bigth.ink/youtube ✉ E-mail: [email protected] ----------------------------------------------------------------------------------

Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur We often consider interacting with Aliens and Robots in the future, but what about Alien Robots? Today we'll ask what artificial intelligence created by aliens might look like and what sort of circumstances we'd encounter them, and if they may be the only aliens we ever encounter. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/ai-aliens Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/ai-aliens-narration-only Credits: Alien Civilizations: AI Aliens Episode 212a, Season 5 E46a Written by: Isaac Arthur Editors: Jerry Guern Keith Blockus S. Kopperud Graphics by: Darth Biomech https://www.artstation.com/darth_biomech Kris Holland (Mafic Studios) www.maficstudios.com LegionTech Studios https://hades9.com Produced & Narrated by Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Martin Rezny, "Lifelight" https://soundcloud.com/martin-re-n-1 Aerium, "Waters of Atlantis" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ AJ Prasad of Dark Future, "Cold Shadow" https://www.youtube.com/watch?v=xA8-7qwaEPU Paradox Interactive, "Distant Nebula" https://www.paradoxplaza.com Lombus, "Goldilocks Analemma" https://lombus.bandcamp.com Ross Bugden, "City Lights" https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ

How can we look for life among the stars? Now that we have identified several thousand planetary systems, the James Webb Space Telescope will allow us to study their atmospheres and determine how similar they are to Earth. Credits: Produced by the Space Telescope Science Institute’s Office of Public Outreach. • Narration: Nicole Fonarow • Writing: Joel Green and Vonessa Schulze • Design: Joseph Olmsted All images, illustrations, and videos courtesy of NASA and STScI except: • Webb telescope animation courtesy of NASA, SkyWorks Digital, Northrop Grumman, STScI • TRAPPIST-1 planet lineup and planetary orbits courtesy of the Jet Propulsion Laboratory • Music courtesy of Associated Production Music (www.apm.com) • Sound effects courtesy of FreeSound.org (users Mark DiAngelov and Hybrid_V) https://freesound.org/people/hybrid_V/sounds/321216/ The science operations for NASA’s James Webb Space Telescope, developed in partnership with the European Space Agency and the Canadian Space Agency, are conducted by AURA’s Space Telescope Science Institute. Many thanks to Greg Bacon, John Godfrey, Leah Hustak, Hussein Jirdeh, Brandon Lawton, Nikole Lewis, Alexandra Lockwood, John Maple, Charlie McWade, Bonnie Meinke, Christine Pulliam, Roy Renza, Leah Ramsay, Denise Smith, and Frank Summers.

NASA’s James Webb Space Telescope has several powerful scientific instruments, called spectrographs, on board. With these, scientists can look at newly forming planetary systems and identify the unique signatures of molecules in space. Credit: Produced by the Space Telescope Science Institute’s Office of Public Outreach. • Narration: Nicole Fonarow • Writing: Joel Green and Vonessa Schulze • Design: Leah Hustak All images, illustrations, and videos courtesy of NASA and STScI except: • Webb telescope animation courtesy of NASA, SkyWorks Digital, Northrop Grumman, STScI • Music courtesy of Associated Production Music (www.apm.com) • Sound effects courtesy of FreeSound.org and SoundBible.com The science operations for NASA’s James Webb Space Telescope, developed in partnership with the European Space Agency and the Canadian Space Agency, are conducted by AURA’s Space Telescope Science Institute. Many thanks to Greg Bacon, John Godfrey, Hussein Jirdeh, Jason Kalirai, Brandon Lawton, Alexandra Lockwood, Marc Lussier, Charlie McWade, Bonnie Meinke, Joseph Olmsted, Roy Renza, Denise Smith, and Frank Summers.

With thousands of newly discovered planets, like the six worlds of the TRAPPIST-1 system, the next step is to find out what these planets are like. The James Webb Space Telescope will study their atmospheres to look for organic molecules, clouds, and haze to determine how similar they are to Earth. Credits: Produced by the Space Telescope Science Institute’s Office of Public Outreach. • Narration: Nicole Fonarow • Writing: Joel Green and Vonessa Schulze • Design: Joseph Olmsted All images, illustrations, and videos courtesy of NASA and STScI except: • Webb telescope animation courtesy of NASA, SkyWorks Digital, Northrop Grumman, STScI • TRAPPIST-1 planet lineup and planetary orbits courtesy of the Jet Propulsion Laboratory • Music courtesy of Associated Production Music (www.apm.com) • Sound effects courtesy of FreeSound.org (users Mark DiAngelov and Hybrid_V) https://freesound.org/people/hybrid_V/sounds/321216/ The science operations for NASA’s James Webb Space Telescope, developed in partnership with the European Space Agency and the Canadian Space Agency, are conducted by AURA’s Space Telescope Science Institute. Many thanks to Greg Bacon, John Godfrey, Leah Hustak, Hussein Jirdeh, Brandon Lawton, Nikole Lewis, Alexandra Lockwood, John Maple, Charlie McWade, Bonnie Meinke, Christine Pulliam, Roy Renza, Leah Ramsay, Denise Smith, and Frank Summers.

In the not so distant future, scientists have found a box containing many preserved photon particles. What could the aliens be using this technology for. Catch full episodes of your favourite Quest shows here: https://www.dplay.co.uk/ Subscribe to Quest TV for more great clips: http://www.youtube.com/subscription_c... dplay: https://www.dplay.co.uk/ Follow Quest on Twitter: https://twitter.com/QuestTV

If aliens exist, then we'll need a way to talk to them! For this video, Unveiled looks at how the human race would try to communicate with an extraterrestrial being - if one was discovered! From simple sounds and movements to complex attempts like the Arecibo message and Carl Sagan's "Golden Record"... speaking to aliens is not an easy task! But planet Earth does have a lot of smart ideas... This is Unveiled, giving you incredible answers to extraordinary questions! Find more amazing videos for your curiosity here: What's So Special About Earth? - https://www.youtube.com/watch?v=lTTXzdqzMi4 The Secret to Interstellar Travel - https://www.youtube.com/watch?v=SHQksyL-RFk Are you constantly curious? Then subscribe for more from Unveiled ► https://goo.gl/GmtyPv #Alien #Extraterrestrial #Space #SolarSystem #Science #Linguistics

With all the spacecraft we are sending to Mars, we might actually run into some Martians. Are we prepared for such an encounter?

The SETI Institute's Nathalie Cabrol walks you through what it's like to prepare for a month-long field expedition to the mountains of Chile.

Today, we discuss the possibility of a more idle but settled civilisation: one that remains utterly restricted to the boundaries of their home planet and sees no point whatsoever in traversing the stars, even if they have the ability to do so, as a solution to why we aren't seeing any alien civilisations in the night sky. ►Click here to subscribe: https://www.youtube.com/channel/UCB0fFWQLZ2oj-FaoDUG_wow?sub_confirmation=1 ►Written, Produced & Narrated by David ►Share this video: https://www.youtube.com/watch?v=Uen6euyVYFM Music: “Cylinder Five” by Chris Zabriskie “So Many Stars” by Miguel Johnson “Sirius” by Sergey Cheremisinov Credits: Vidsplay.com

You can buy Universe Sandbox 2 game here: http://amzn.to/2yJqwU6 Hello and welcome! My name is Anton and in this video, we will talk about a study that investigates the hypothetical alien probes that could be hidden around quasi moons of Earth. Paper: https://arxiv.org/pdf/1903.09582.pdf Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Music: Home - We're Finally Landing - https://www.last.fm/music/Home Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu The hardware used to record these videos: CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Mark Teranishi Vlad Manshin TheHuntress Daniel Rosvall Alex M Lilith Dawn Greg Lambros Albert B. Cannon Ralph Spataro adam lee Bartholomew Macaluso Nick Dolgy Henry Spadoni Jer Luminger UnexpectedBooks.com Konrad Kummli Lauren Smith Michael Tiganila George Williams Lyndon Riley Shinne Jakub Glos Johann Goergen Dave Blair Jake Salo LS Greger Marcel Levi Michael Mitsuda Gabriel Seiffert J Carter Mary Kristof Russell Sears Vinod sethi Brian Szkotak Robert Wyssbrod Gordon Cooper L Joseph Parker MD RandalM Tracy Burgess Jayjay Volz Kai Raphahn Sander Stols Sergio Ruelas Anataine Deva Assaf Dar Sagol Liam Moss Timothy Welter MD Olegas Budnik Bodo Graßmann gary steelman Michael Koebel Shelley Passage Steven Aiello xyndicate Honey Suzanne Lyons Dale Andrew Darling Douglas Burns James Myers Jan Šoulák Niji Peter Hamrak Matthew Lazear Becky Steven Anton Newman Charles Nadeau Dave A Doug Baker Doug MacDonald George Lincoln Rockwell GrittyFlix Minovsky Man Mr Fluffington Paul Koploy Sal Carrera Jacob Spencer Veronika A. Czebe brian plummer Daniel Charles Smith Daniel G. Eugene Sandulenko Lee Densmore Max McNally Sir David Coyne Steve Wotton Victor Julian Castillo Daniel Coleman Rock Howard Aaron Fineout Adam Smith Alberto Diaz Saldana Chaos Gamer Kearny Li Rafael Aguila Vincent L. Cleaver Claye Griffith David Lewis JohnTaylorWalker Kyle eagle Michael J Fluharty Tarik Qassem Tedd Speck rfc1135 Greyson Flippo Hampton Tunis Ivan Gallagher Janne Vuorenpää Jordaen Davids Lynn Johnson Rob Law Scary ASMR Thierry Gasnier Troy Schmidt William Warren Arp Lee Jana Persson Lisa Stadlbauer Lisette Ramos-Voigt Márton Fülöp Reynir Örn Guðmundsson Rs Wlms tom g. Arikkat Unnikrishnan Uwe Böhnke Carla Deanna Korell-Hall Dipen Bhattacharya Josh Shultz Samuel Mathison Brittany House David Bennett david jungerman Doug Beeferman JL Solidum Lionel Sleeper Luis M Gaytan Tovar Markus Bidi Martin Swiaczny Matthew C Weiss www.squidlord.us Men I Trust Michael McCloskey Orlando J Carter Peter Sedmák Sol Bergeron Beauchemin Vladyslav Kurmaz Hernán Coronel Christopher Borra Ingmar Rauschert karlos preddie Luis Lengsfeld Lumi Pakkanen Miek Thompson Susanne Bauer Yvan Lengwiler Branden Loizides Bryan Linsley Chris Bingley Chris the Mad Sciencer Dave David Wortz Douglas Wilkinson Hein Spijker James McClarty John Smith Kitara Burke Lance Fielden Laura Coutu MARK ANDERSON Michael R Mendoza Mr. Numi Who- [email protected] Randall J Silva Robert Clyde Steven Uttley Suzanne Brummitt Todd Gregory-Gibbs Walter van der Kamp Łukasz Adamski Adam Burnett Cameron Arno Christian Rane gene valle Jan-Chris Jelle Baris john requa Joseph Conard kristian svensson Qauthar Saleh Tuukka Arola Marcel Barros Bonnie Veldey Christian Jochum Daniel Morris Dreameroutthere Jeff Blakemore Maciej Świerczewski Mahesh Gopalan Marilyn Aldridge Paul Maybury Richard Reich RiddleJacks Sean Spartan Allen DuBeau Bob Goswick Daniel Schakel Derek Bamber Gerald Williams Gideon Falta Gregory T Hart Michael Luce Peyton Vaughn Quasar Robert the Green Sandy Flowers JoachimB Alec Estrada Devonte Foy Gawen Thompson Jessica Ketan More Kevin McCarthy Nina and Ivan PartyMartyy & Dem OTF Bois Patrick Denny PAUL G STEWART Sander Hollebrand Suzanne Miezis Galen Thurber Check Patreon to join!

Is there any life beyond Earth? SETI Institute Director Emeritus Jill Tarter believes we will find that answer in the 21st century. Jill explains the science and logistics that goes into searching for extra-terrestrial life, and the reasons why there's still so much to explore. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 Get more incredible stories on science and tech with our daily newsletter: https://wrd.cm/DailyYT Also, check out the free WIRED channel on Roku, Apple TV, Amazon Fire TV, and Android TV. Here you can find your favorite WIRED shows and new episodes of our latest hit series Tradecraft. ABOUT WIRED WIRED is where tomorrow is realized. Through thought-provoking stories and videos, WIRED explores the future of business, innovation, and culture. Astronomer Explains How SETI Searches for Aliens | WIRED

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Discussion of advanced extraterrestrial civilizations often hinges on the idea that they may have ascended to a higher state or higher level of reality, and lost interest in us and the rest of the galaxy. While we can't know what technologies or enlightened paths they might have available, we can ask how realistic the portrayals of those aliens might be, and if this notion make sense as a Fermi Paradox solution. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/aloof-aliens Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/aloof-aliens-narration-only Credits: Alien Civilizations: Aloof Aliens Episode 205, Season 5 E38 Written by: Isaac Arthur Editors: Daniel McNamara Darius Said Keith Blockus Matthew Campbell Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana LegionTech Studios https://hades9.com Ken York https://www.facebook.com/YDVisual/ Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Martin Rezny, "Lifelight" https://soundcloud.com/martin-re-n-1 Aerium, "Waters of Atlantis" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ AJ Prasad of Dark Future, "Cold Shadow" https://www.youtube.com/watch?v=xA8-7qwaEPU Paradox Interactive, "Distant Nebula" https://www.paradoxplaza.com Lombus, "Goldilocks Analemma" https://lombus.bandcamp.com Ross Bugden, "City Lights" https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ

You can buy Universe Sandbox 2 game here: http://amzn.to/2yJqwU6 Hello and welcome! My name is Anton and in this video, we will talk about a new study that suggests the most habitable types of galaxies are different from what we originally imagined. Paper: https://arxiv.org/pdf/1909.01742.pdf Illustris Project: http://www.illustris-project.org/explorer/ Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Music: Home - We're Finally Landing - https://www.last.fm/music/Home Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu The hardware used to record these videos: CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Mark Teranishi Vlad Manshin TheHuntress Daniel Rosvall Alex M Lilith Dawn Greg Lambros Albert B. Cannon Ralph Spataro adam lee Bartholomew Macaluso Nick Dolgy Henry Spadoni Jer Luminger UnexpectedBooks.com Konrad Kummli Lauren Smith Michael Tiganila George Williams Lyndon Riley Shinne Jakub Glos Johann Goergen Dave Blair Jake Salo LS Greger Marcel Levi Michael Mitsuda Gabriel Seiffert J Carter Mary Kristof Russell Sears Vinod sethi Brian Szkotak Robert Wyssbrod Gordon Cooper L Joseph Parker MD RandalM Tracy Burgess Jayjay Volz Kai Raphahn Sander Stols Sergio Ruelas Anataine Deva Assaf Dar Sagol Liam Moss Timothy Welter MD Olegas Budnik Bodo Graßmann gary steelman Michael Koebel Shelley Passage Steven Aiello xyndicate Honey Suzanne Lyons Dale Andrew Darling Douglas Burns James Myers Jan Šoulák Niji Peter Hamrak Matthew Lazear Becky Steven Anton Newman Charles Nadeau Dave A Doug Baker Doug MacDonald George Lincoln Rockwell GrittyFlix Minovsky Man Mr Fluffington Paul Koploy Sal Carrera Jacob Spencer Veronika A. Czebe brian plummer Daniel Charles Smith Daniel G. Eugene Sandulenko Lee Densmore Max McNally Sir David Coyne Steve Wotton Victor Julian Castillo Daniel Coleman Rock Howard Aaron Fineout Adam Smith Alberto Diaz Saldana Chaos Gamer Kearny Li Rafael Aguila Vincent L. Cleaver Claye Griffith David Lewis JohnTaylorWalker Kyle eagle Michael J Fluharty Tarik Qassem Tedd Speck rfc1135 Greyson Flippo Hampton Tunis Ivan Gallagher Janne Vuorenpää Jordaen Davids Lynn Johnson Rob Law Scary ASMR Thierry Gasnier Troy Schmidt William Warren Arp Lee Jana Persson Lisa Stadlbauer Lisette Ramos-Voigt Márton Fülöp Reynir Örn Guðmundsson Rs Wlms tom g. Arikkat Unnikrishnan Uwe Böhnke Carla Deanna Korell-Hall Dipen Bhattacharya Josh Shultz Samuel Mathison Brittany House David Bennett david jungerman Doug Beeferman JL Solidum Lionel Sleeper Luis M Gaytan Tovar Markus Bidi Martin Swiaczny Matthew C Weiss www.squidlord.us Men I Trust Michael McCloskey Orlando J Carter Peter Sedmák Sol Bergeron Beauchemin Vladyslav Kurmaz Hernán Coronel Christopher Borra Ingmar Rauschert karlos preddie Luis Lengsfeld Lumi Pakkanen Miek Thompson Susanne Bauer Yvan Lengwiler Branden Loizides Bryan Linsley Chris Bingley Chris the Mad Sciencer Dave David Wortz Douglas Wilkinson Hein Spijker James McClarty John Smith Kitara Burke Lance Fielden Laura Coutu MARK ANDERSON Michael R Mendoza Mr. Numi Who- [email protected] Randall J Silva Robert Clyde Steven Uttley Suzanne Brummitt Todd Gregory-Gibbs Walter van der Kamp Łukasz Adamski Adam Burnett Cameron Arno Christian Rane gene valle Jan-Chris Jelle Baris john requa Joseph Conard kristian svensson Qauthar Saleh Tuukka Arola Marcel Barros Bonnie Veldey Christian Jochum Daniel Morris Dreameroutthere Jeff Blakemore Maciej Świerczewski Mahesh Gopalan Marilyn Aldridge Paul Maybury Richard Reich RiddleJacks Sean Spartan Allen DuBeau Bob Goswick Daniel Schakel Derek Bamber Gerald Williams Gideon Falta Gregory T Hart Michael Luce Peyton Vaughn Quasar Robert the Green Sandy Flowers JoachimB Alec Estrada Devonte Foy Gawen Thompson Jessica Ketan More Kevin McCarthy Nina and Ivan PartyMartyy & Dem OTF Bois Patrick Denny PAUL G STEWART Sander Hollebrand Suzanne Miezis Galen Thurber Check Patreon to join!

Ever since the "Raid Area 51" Facebook group saw millions of people make plans to "see them aliens", the world has been fixated on the top secret US base, Area 51 in the Nevada desert. In this video, Unveiled unpicks the truth behind the Area 51 legend. Why has it become so famous for aliens and extraterrestrial life? And, if aliens really were planning on visiting Earth, then why would they choose Area 51 specifically?? This is Unveiled, giving you incredible answers to extraordinary questions! Find more amazing videos for your curiosity here: What if We Stormed Area 51? - https://www.youtube.com/watch?v=LQfHA8S4v6M What If Area 51 Was Declassified? - https://www.youtube.com/watch?v=JxdNYXXegHk Are you constantly curious? Then subscribe for more from Unveiled ► https://goo.gl/GmtyPv #Area51 #SeeThemAliens #RaidArea51 #Aliens #Space #Mystery

On 20th September 2019, the operation Storm Area 51: They Can't Catch Us All facebook event begins. If you were really considering attending this event, I'd strongly suggest you check out my video before you do so! In this video I talk about area 51, the Bob Lazar claims and aliens! Extra reading: The Roswell Report: case closed: https://apps.dtic.mil/docs/citations/ADA326147 The U2 program: https://www.cia.gov/library/center-for-the-study-of-intelligence/csi-publications/books-and-monographs/the-cia-and-the-u-2-program-1954-1974/ Drake equation: https://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-88-1000-04 Drake recalculation 1: https://arxiv.org/pdf/1806.02404.pdf Drake recalculation 2: https://iopscience.iop.org/article/10.3847/1538-3881/ab31a3#ajab31a3s5 Joe Rogan Experience with Bob Lazar: https://youtu.be/BEWz4SXfyCQ If you enjoyed the video, please help me by liking, sharing and subscribing! I'm also on: twitter: https://twitter.com/space_mog instagram: https://instagram.com/space_mog/ facebook: https://facebook.com/spacemog/ Media credits: Giphy ESA US gov

An alien invasion is a scary enough prospect... but what if an extraterrestrial spaceship arrived on one of our closest celestial neighbors instead? In this video, Unveiled uncovers what would happen if aliens invaded Mars... Is there a protocol in place for a breach of the solar system? Or would chaos rule? What do you think? This is Unveiled, giving you incredible answers to extraordinary questions! Find more amazing videos for your curiosity here: Did Humans Live on Mars Before Earth? - https://www.youtube.com/watch?v=APQjPxcJjK0 What If the Matrix is Real? - https://www.youtube.com/watch?v=NWPTFHBCzxY Are you constantly curious? Are you a fiend for facts? Then subscribe for more from Unveiled ► https://goo.gl/GmtyPv #Aliens #Mars #Space #Mystery

An exploration of the idea that we might be able to detect alien ecosystems through biofluorescence around red dwarf stars. My Patreon page: https://www.patreon.com/johnmichaelgodier My talk show channel: https://www.youtube.com/eventhorizonshow Papers: "Biofluorescent Worlds – II. Biological fluorescence induced by stellar UV flares, a new temporal biosignature", O'Malley-James and Kaltenegger, 2019 https://academic.oup.com/mnras/article/488/4/4530/5545464?searchresult=1 Music: Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

This is our first in an ongoing series of live chats with astronomers; check back for dates of upcoming chats! When we look for exoplanets, planets beyond our own solar system, we focus on the habitable zone… But … what’s that mean?! Tune into our live video chat with NASA scientists TODAY.

InVADER Mission - Anupam Misra, University of Hawaii InVADER will study underwater hydrothermal systems at Axial Seamount, the largest and most active volcano on western boundary of the Juan de Fuca tectonic plate off the coast of Oregon. The vents at the Axial Seamount generate chemical energy which can sustain life, and are high-fidelity analogues to putative vent systems on Ocean Worlds. Learn more about InVADER Mission at: https://invader-mission.org

And can they come from underwater vents? InVADER Mission with Laurie Barge, JPL InVADER will study underwater hydrothermal systems at Axial Seamount, the largest and most active volcano on western boundary of the Juan de Fuca tectonic plate off the coast of Oregon. The vents at the Axial Seamount generate chemical energy which can sustain life, and are high-fidelity analogues to putative vent systems on Ocean Worlds. Learn more about InVADER at https://invader-mission.org

InVADER Mission - Tayro Acosta-Maeda, University of Hawaii InVADER will study underwater hydrothermal systems at Axial Seamount, the largest and most active volcano on western boundary of the Juan de Fuca tectonic plate off the coast of Oregon. The vents at the Axial Seamount generate chemical energy which can sustain life, and are high-fidelity analogues to putative vent systems on Ocean Worlds. Learn more about InVADER mission at: https://invader-mission.org

An exploration off ten of the lesser known potential solutions to the Fermi paradox. My Patreon page: https://www.patreon.com/johnmichaelgodier My talk show channel! https://www.youtube.com/johnmichaelgodier Music: Lightless Dawn by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100655 Artist: http://incompetech.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

Does intelligent alien life exist? Answering the question of are we alone has turned out to be a bit more difficult than was originally envisioned when SETI first began decades ago. At first it was a matter of looking for giant omnidirectional beacons blasting out high energy messages, much like what we saw in the movie contact. But as we’ve gone through the process of searching, it’s becoming evident that such a scenario was in a way wishful thinking. We have seen no such unambiguous beacons, and thinking on just why a civilization would expend massive amounts of energy on a signal has changed. It's very likely to be far more subtle than that, and that any intentional message would be beamed directly at us. But beacons aren’t the only game in town. Since the advent of SETI, other technosignatures beyond radio have been thought of. Now we can look for laser emissions, industrial chemicals in the atmospheres of exoplanets, Dyson swarms, and a host of other signatures that would tell us if there are alien civilizations out there. Where is intelligent life in the universe? John is joined with Isaac Arthur to discuss the Fermi paradox, to try and answer where all of the intelligent life is in the universe, and look at what possible techno signatures are most likely. Dyson spheres and Dyson swarms, von neumann probes, and machine civilizations. Is it all just a Simulation? with Isaac Arthur: https://youtu.be/6jqyFChpqe4 Envisioning Our Future with Isaac Arthur: https://youtu.be/BK09iFxUv2U Science and Futurism with Isaac Arthur channel: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g?ab_channel=IsaacArthur Our Website: https://www.eventhorizonshow.com/ Our Patreon: https://www.patreon.com/EventHorizonShow Our twitter: https://twitter.com/jmgeventhorizon Our Instagram: https://www.instagram.com/jmgeventhorizon/

Earlier this year, Verge Science went hunting for space dust on a rooftop in Brooklyn. The hunt turned up some promising samples, but looking at them under a microscope led to inconclusive results — even from the world’s foremost micrometeorite hunter. To get to the bottom of things, we took a trip to NASA's Johnson Space Center to learn how to verify suspected space samples and to learn about what these tiny specks could teach us about the secrets of the universe. Learn more: http://bit.ly/2T9Km6k Subscribe: http://bit.ly/2FqJZMl Like Verge Science on Facebook: http://bit.ly/2hoSukO Follow on Twitter: http://bit.ly/2Kr29B9 Follow on Instagram: https://goo.gl/7ZeLvX Read More: http://www.theverge.com Community guidelines: http://bit.ly/2D0hlAv Subscribe to Verge on YouTube for explainers, product reviews, technology news, and more: http://goo.gl/G5RXGs

All Space Considered is Griffith Observatory’s live science program that is free and open to the public, held the first Friday of every month. Subscribe now for more All Space Considered clips: https://www.youtube.com/subscription_center?add_user=griffithobservatory Watch All Space Considered videos: https://www.youtube.com/griffithobservatory Learn more about All Space Considered on our official site: http://griffithobservatory.org/asc/all_space.html Follow All Space Considered on SOCIAL MEDIA: Twitter: https://twitter.com/allspacecnsdrd Facebook: https://www.facebook.com/AllSpaceConsidered/ Instagram: https://www.instagram.com/allspaceconsidered/ -Disclaimer- WE DO NOT OWN THE RIGHTS TO THE, VIDEOS, MUSICAL MATERIAL OR PICTURES PRESENT THAT WERE NOT CREATED DIRECTLY BY GRIFFITH OBSERVATORY OR ITS AFFILIATES, ALL CREDIT FOR THIS MATERIAL GOES TO THE ORIGINAL ARTISTS, CREATORS AND COMPOSERS. Fair Use: "Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use."

Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur Alien Invasions have been a staple of science fiction for years, with motherships and UFOs assaulting Earth, but how realistic is such a thing? We'll take a look at what might motivate an attack, how it might happen, what alternatives might make more sense, and what might prevent extraterrestrials from trying. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/invasive-aliens Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/invasive-aliens-narration-only Credits: Invasive Aliens Episode 196, Season 5 E31 Written by: Isaac Arthur Editors: Darius Said Jerry Guern Keith Blockus Matthew Campbell S. Kopperud Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: LegionTech Studios https://hades9.com Ken York https://www.facebook.com/YDVisual/ Produced & Narrated by: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music Martin Rezny, "Lifelight" https://soundcloud.com/martin-re-n-1 Aerium, "Waters of Atlantis" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ AJ Prasad of Dark Future, "Cold Shadow" https://www.youtube.com/watch?v=xA8-7qwaEPU Paradox Interactive, "Distant Nebula" https://www.paradoxplaza.com Lombus, "Goldilocks Analemma" https://lombus.bandcamp.com Ross Bugden, "City Lights" https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ

People are always worried that alien civilizations will detect the transmissions from our old radio shows and television broadcasts, and send in the invasion fleet. But the reality is that life itself has been broadcasting the existence of life on Earth for 500 million years. Blame it on the plants. In addition to filling the atmosphere with oxygen, plants give off a very specific wavelength visible in infrared radiation. It’s the kind of signal that other civilizations could search for as they’re scanning the galaxy. It’s what we’ll be looking for too. But don’t just blame the plants. Other forms of life have been giving off signals too, signals we can search for as we discover new exoplanets and wonder if they have life there. Information on ESA's ARIEL mission https://www.youtube.com/watch?v=uCTGIxmM-e4 Audio Podcast version: ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 RSS: https://www.universetoday.com/audio What Fraser's Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / [email protected] Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - [email protected] References: https://www.nature.com/articles/365715a0.pdf https://www.sciencemag.org/news/2018/03/asteroid-bound-spacecraft-finds-signs-life-earth https://arxiv.org/ftp/arxiv/papers/1907/1907.05245.pdf https://news.cornell.edu/stories/2019/07/exoplanet-evolution-astronomers-expand-cosmic-cheat-sheet https://www.cfa.harvard.edu/~kchance/EPS238-2014/refdata/Seager-red-edge-2005.pdf https://www.eso.org/public/news/eso1905/ https://arielmission.space/ https://www.astrobio.net/news-exclusive/earthshine/

Watch Kalind Carpenter and Morgan Cable from JPL present the Exobiology Extant Life Surveyor or EELS robot architecture which is designed to carry the latest instruments into dynamic arenas in search of life. EELS is adaptable to traverse ocean world inspired terrain, fluidized media, enclosed labyrinthian environments and liquids. It is a snake-like self-propelled endoscope form comprising serially-replicated segments with encapsulated locomotion and bending. This lecture was presented at the Keck Institute for Space Studies on July 15, 2019. Speakers' Biography: Kalind Carpenter is a Robotics Engineer in the robotic Vehicles and Manipulators group at JPL. The lab he has helped create focuses on rapid technology development and end effectors specifically tailored to gripping and extreme surface mobility. He is the principal investigator (PI) of the Exobiology Extant Life Surveyor (EELS), a snakelike robot aimed to access Enceladus’s ocean through an active plume. He has collaborated on four patents including two based on his thesis research and has three more provisional patents in place. Dr. Morgan Cable is a Research Scientist at the NASA Jet Propulsion Laboratory in Pasadena, California. She worked on the Cassini Mission as a Project Science Systems Engineer, and is currently a member of the Project Science Team for the Europa Lander mission concept. Morgan’s research focuses on organic and biomarker detection, through both in situ and remote sensing techniques. While earning her Ph.D. in Chemistry at Caltech, she designed receptor sites for the detection of bacterial spores, the toughest form of life. As a NASA Postdoctoral Fellow at JPL, Morgan developed novel protocols to analyze organic molecules such as amines and fatty acids using small, portable microfluidic sensors. Currently Dr. Cable performs laboratory experiments to study the unique organic chemistry of Titan, a moon of Saturn. She and colleagues were the first to discover a co-crystal, the equivalent of a ‘hydrated mineral’, made exclusively of organics that may exist on Titan’s surface. This work has led to the inception of a new field, Titan ‘petrology’. Morgan also conducts field work in extreme environments on Earth, searching for life in places such as the Atacama Desert, the summit of Mt. Kilimanjaro and the lava fields in Iceland.

Thank you to Draper and its Hack the Moon initiative for supporting PBS Digital Studios | Learn more at https://wehackthemoon.com. I got to visit two awesome upcoming NASA missions searching for life in our solar system! The Mars 2020 rover mission targeting the Jezero Crater and the Europa Clipper reconnaissance mission to explore one of Jupiter's moons due to launch in 2023. I explore if alien life is possible, where we're most likely to find it and why. I know, this video is a bit different from most Physics Girl videos. It's part of a PBS miniseries called Stellar, done in collaboration with Matt O’Dowd from @PBSSpacetime and Joe Hanson from @It'sOkayToBeSmart. Over six episodes we travel to telescopes, go inside space research centers, and chat with amazing scientists. Next up is Joe's episode where he explores where life might be outside our solar system. Check out the other episodes in this series: The Quasar from The Beginning of Time | STELLAR https://www.youtube.com/watch?v=cqCPnXHKO5c Seeing a Black Hole with a Planet-Sized Telescope | STELLAR https://www.youtube.com/watch?v=gUpKta9yfCk I Visited the First Gravitational Wave Detector! LIGO | STELLAR https://www.youtube.com/watch?v=jtp71NT0GNg Stellar is a part of the PBS Summer of Space. There'll be lots of awesome space related content all summer long on PBS. See what's happening at https://www.pbs.org/summer-of-space/ #SummerOfSpacePBS #astrophysics #space Thanks to David Gruel, Brent Buffington and everyone at NASA's Jet Propulsion Laboratory who helped us out! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl

According to the Kardashev Scale, a Type III Civilization should be able to harness the power of an entire galaxy... Humanity isn't quite there yet, but what will our lives be like if we ever do become an advanced, Type III, intergalactic species? In this video, Unveiled looks far into the future, to see how far humankind could possibly go as we continue to explore and understand the universe around us... This is Unveiled, giving you incredible answers to extraordinary questions! Find more amazing videos for your curiosity here: What If There's A Mirror Universe - https://www.youtube.com/watch?v=dvs-H5vU3NY What If Andromeda Collides With the Milky Way? - https://www.youtube.com/watch?v=X5-fSADihd4 Are you constantly curious? Are you a fiend for facts? Then subscribe for more from Unveiled ► https://goo.gl/GmtyPv #KardashevScale #Civilization #Advanced #Future #Futuristic

NASA plans to send an unmanned drone to Titan, Saturn’s largest moon. Titan resembles an early Earth in several ways, containing a thick atmosphere, liquid lakes and rivers on its surface, and an underground ocean of water. So researchers think it might have the ingredients for alien life. MORE SPACE CONTENT: The Mars Homes That NASA Awarded $500k https://www.youtube.com/watch?v=LCuZC-CRg4M Watch SpaceX’s ‘Most Difficult Launch Ever’ https://www.youtube.com/watch?v=NGCiy371Drw Watch Jeff Bezos Reveal Blue Origin's Detailed Plan For Colonizing Space https://www.youtube.com/watch?v=Ge5Q3EBQ1tc ------------------------------------------------------ #NASA #Drones #TechInsider Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more. Visit us at: https://www.businessinsider.com TI on Facebook: https://www.facebook.com/techinsider TI on Instagram: https://www.instagram.com/tech_insider/ TI on Twitter: https://twitter.com/techinsider TI on Amazon Prime: http://read.bi/PrimeVideo INSIDER on Snapchat: https://insder.co/2KJLtVo NASA's $1 Billion Mission To Search For Life On Titan, Explained

Senior Astronomer Seth Shostak gives a short rundown of what the Fermi Paradox has to do with the search for ET.

Poet, teacher and battlerapper Mark Grist (@MontyGristo) journeys through the beautiful and majestic life of Saturn. Subscribe: http://bit.ly/BBCEarthSub Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur http://bit.ly/PlanetDinoPlaylist The new BBC Earth series The Planets takes us on a journey through the past, present and future of the eight incredible planets that orbit our Sun. Along the way we celebrate the giant leaps forward in technology that have helped us uncover more about our solar system than ever before. Despite our ever-expanding knowledge and understanding, there are still so many mysteries and stories to unlock about the planets of our solar system. Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register This is a page from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx

SETI Institute CEO Bill Diamond discusses Laser SETI program with Eliot Gillum.

On Saturn it occasionally rains diamonds. Narrated by Brian Cox. Subscribe: http://bit.ly/BBCEarthSub Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur http://bit.ly/PlanetDinoPlaylist The Planets This stunningly ambitious series brings to life the most memorable events in the history of the solar system, by using groundbreaking visual effects to tell the thrilling story of all eight planets. Transporting you to the surface of these dynamic worlds to witness the moments of high drama that shaped each one, The Planets reveals how the latest science allows us to unlock their past lives. It pieces together clues of magnificent lost waterfalls on Mars, the mass planetary migrations as they jostled for position early in their history, and even the distant fate of Saturn as one of its moons awakens to form a beautiful water world. Also available: The Planets: Behind the Science Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register This is a page from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx

Check out https://www.CuriosityStream.com/startalk and use code "startalk" to get your first 31 days free. Neil deGrasse Tyson and Eugene Mirman welcome planetary scientist Carolyn Porco, Sean Ono Lennon, Vanessa Bayer, and Michael Ian Black to search for life in the universe. They discuss the possibility of life on Saturn's moons, humans' attempt at communicating with extraterrestrial life through the Voyager mission, and more. Recorded live at the Beacon Theatre in NYC on September 15, 2016 #extraterrestrial #StarTalk #NeildeGrasseTyson

Do you ever wonder why we're here? Why humans exist on planet Earth? Is it even slightly possible that we were put here by aliens, as part of an ancient extraterrestrial experiment, and that we just don't realise it? In this video, Unveiled explores the theories and possibilities that humankind is actually an intergalactic guinea pig, totally at the mercy of our alien overlords. What do you think? Are our lives an alien experiment? This is Unveiled, giving you incredible answers to extraordinary questions! Find more amazing videos for your curiosity here: What If We Had 2 Earths in the Solar System? - https://www.youtube.com/watch?v=re5wk9ep0FA Were Advanced Civilisations Here Before Us? - https://www.youtube.com/watch?v=2LYBVAf8UfA Are you constantly curious? Are you a fiend for facts? Then subscribe for more from Unveiled ► https://goo.gl/GmtyPv #Alien #Extraterrestrial #Space #Universe #SolarSystem

Professor Brad Gibson, University of Hull, Great Britain discusses the planetary requirements for development of complex biological life, as well as the importance of public outreach and of supporting gender diversity in research.

Are we alone is the question humanity has been obsessed with from time immemorial.To demonstrate our own technological progress, the Arecibo message was sent with information about our civilization with the hope that it would one day be received. Just a few years later, the Wow! signal was recorded, but this time it wasn't sent by us. Please like, comment, and subscribe for more Active Galactic content! Don't miss our live stream Q&A about this video: https://youtu.be/8WhBumkrx1E We had some experts try to solve the Arecibo message, check that video out here: https://youtu.be/67RqRkidjkI #Arecibomessage #aliens #radioastronomy Music credits: "The Shape of Nothing" by Daniel Birch http://freemusicarchive.org/music/Daniel_Birch/Synth_Movements_Vol1/The_Shape_Of_Nothing "Love on the Telephone" by Foreigener https://youtu.be/rvaFSFcJME0 All music is the property of its original owner and is used by AGV for educational purposes only. FOLLOW US on social media and at our website! Facebook: https://www.facebook.com/ActiveGalacticVideos Twitter: @activegalactic Instagram: @activegalacticvideos Snapchat: @active_galactic Website: http://activegalacticvideos.com/

Are we alone in this vast universe? Some think that’s highly unlikely. With new technologies joining the search, NASA estimates we’ll find definitive evidence of aliens within 20 to 30 years. Which raises the vital question: And then what? Will the news inspire jubilation, despair, or fear? Will aliens be seen as gods or interlopers? Evidence of alien life will provoke fundamental questions about our place in the universe–not just about who they are, but also who we are. Join astronomers, astrobiologists, anthropologists, philosophers, and linguists as we ponder these issues. PARTICIPANTS: Kathryn Denning, David Kipping, Karen Lewis, and Marcelo Magnasco MODERATOR: Wendy Zukerman MORE INFO ABOUT THE PROGRAM AND PARTICIPANTS: https://www.worldsciencefestival.com/programs/alien-contact-happens-next/ This program is part of the BIG IDEAS SERIES, made possible with support from the JOHN TEMPLETON FOUNDATION. - SUBSCRIBE to our YouTube Channel and "ring the bell" for all the latest videos from WSF - VISIT our Website: http://www.worldsciencefestival.com/ - LIKE us on Facebook: https://www.facebook.com/worldsciencefestival - FOLLOW us on Twitter: https://twitter.com/WorldSciFest TOPICS: 0:17 - Participant intros 1:50 - How are scientists searching for intelligent life? 5:10 - Sending messages into space 6:59 - What kind of alien signal are we likely to detect? 9:00 - Would we be able to interpret an alien signal? 13:44 - What is the closest that intelligent life could be to Earth? 16:25 - How would we know if far away transmitting civilizations still exist? 20:00 - How well can we communicate with dolphins? 24:19 - Dolphin research film 26:27 - Understanding dolphins vs. understanding aliens 28:44 - What are the steps to understand an alien language? 38:02 - What happens on earth after we contact alien life? 44:40 - "War of the Worlds" broadcast controversy and damage 46:40 - Will the discovery of aliens unite humanity? 50:39 - What if we’re alone in the universe? 53:10 - Could AI help us find aliens? 54:20 - Using our children to bridge languages and species PROGRAM CREDITS: - Produced by John Plummer - Associate Produced by Laura Dattaro This program was recorded live 6/3/18 at the World Science Festival and has been edited and condensed for YouTube.

An exploration of 10 speculative alien first contact scenarios and how they might be very different from science fiction depictions. my talk show! https://www.youtube.com/eventhorizonshow My patreon! https://www.patreon.com/johnmichaelgodier music: Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Seven by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

Could life exist around red dwarf stars? That's one of the most important questions in our search for life in the universe. Red dwarf stars are the most common type of star and they live for up to several trillion years. So if life can exist around red dwarf stars, then life might be very common in the universe. In fact, the two closest planets to the Sun, Proxima Centauri and Barnard's star, each host potentially habitable planets (Proxima b and Barnard b). 🔔 Subscribe for more: https://www.youtube.com/christianready?sub_confirmation=1 🖖 Share this video with a fellow space traveler: https://youtu.be/28YZEmkTvew 🔴 Watch my most recent upload: https://goo.gl/QbRcE2 🚀 Help me improve the channel by joining the community on Patreon https://patreon.com/launchpadastro 🚀 Check out Launch Pad merchandise! https://teespring.com/stores/launchpadastro Disclaimer: Some of these links go to one of my websites and some are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. 🐟 From out of town? Help translate this video! - http://www.youtube.com/timedtext_video?ref=share&v=28YZEmkTvew 🧭 References: Adams et al 2005 https://onlinelibrary.wiley.com/doi/abs/10.1002/asna.200510440 Ehrenreich et al 2006 https://arxiv.org/abs/astro-ph/0607219 Anglada-Escudé et al 2016 https://arxiv.org/abs/1609.03449 Dong et al 2017 https://arxiv.org/abs/1702.04089 Boutle et al 2017 https://arxiv.org/abs/1702.08463 DelGino et al 2017 https://arxiv.org/abs/1709.02051 Wandel 2017 https://arxiv.org/abs/1802.00141 Howard et al 2018 https://arxiv.org/abs/1804.02001 MacGregor et al 2018 https://arxiv.org/abs/1802.08257 Mullan & Bias 2018 https://arxiv.org/abs/1807.05267 Ribas et al 2018 https://arxiv.org/abs/1811.05955 Lingam & Loeb 2019 https://arxiv.org/abs/1901.01270 ✅ Let's connect: For business inquiries - chris AT christianready DOT com Twitter - @launchpadastro Instagram - @launchpadastro Facebook - https://www.facebook.com/LaunchPadAstronomy/ Discord - https://discord.gg/yChAuUe 📭 c/o Christian Ready P.O. Box 66 Westminster, MD 21158 United States Earth

An exploration of alternative hypothetical biochemistries different from that of earth life that could serve as a basis for exolife. My Talk Show Channel: https://www.youtube.com/eventhorizonshow My Patreon Page https://www.patreon.com/johnmichaelgodier Music: Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Three by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

A new paper has come out discussing how the Fermi Paradox might be explained by the rigors of traveling space for interstellar colonization, causing settlements to be rare and and possibly not long-lived. We'll look at this model for spreading humanity out across the galaxy and see what insights or flaws it might have. The Fermi Paradox and the Aurora Effect: https://arxiv.org/abs/1902.04450 Aurora by Kim Stanley Robinson (KSR): https://www.amazon.com/Aurora-Kim-Stanley-Robinson/dp/0316098094&tag=isaacarthur-20 Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/aurora-effect Narration-Only version: https://soundcloud.com/isaac-arthur-148927746/aurora-effect-narration-only Credits - The Fermi Paradox: The Aurora Effect Episode 176a, Season 5 E10a Written by: Darius Said Isaac Arthur Mark Warburton Editors: Gloria Meadows Keith Blockus Matthew Campbell Sigmund Kopperud Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Produced & Narrated by: Isaac Arthur Music: Lombus, "Cosmic Soup" https://lombus.bandcamp.com A.J. Prasad, "Staring Through, pt1" https://www.youtube.com/watch?v=xA8-7qwaEPU Markus Junnikkala, "Memory of Earth" https://www.markusjunnikkala.com/

An exploration of 10 disconcerting Fermi Paradox Scenarios reflecting some recent papers that have changed the landscape of the question of "are we alone". My talk show! www.youtube.com/eventhorizonshow My Patreon! www.patreon.com/johnmichaelgodier Music: Cylinder Seven by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

In this video I talk about how many extraterrestrial civilizations might exist in our galaxy. If you enjoyed the video, please like, subscribe, activate the notifications and share it if you want. CORRECTION 2:07 - Fi News on habitable exoplanets, extraterrestrial intelligence and interstellar travel: -Facebook group: https://www.facebook.com/groups/710172282496576/ -Sub-reddit: https://www.reddit.com/r/TheExoplanetsChannel/ -Quora: https://www.quora.com/profile/Alberto-Caballero-6