SPACE JUNK

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads) Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Hello and welcome! My name is Anton and in this video, we will talk about a bizarre new issue we may be facing - ozone depletion as a result of satellite launches Links: https://www.nature.com/articles/s41612-025-01098-6 https://platform.leolabs.space/visualization https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024GL109280 https://www.pnas.org/doi/10.1073/pnas.2313374120 https://spaceweather.com/archive.php?view=1&day=06&month=08&year=2025 #starlink #ozone #rockets 0:00 Is ozone layer in trouble again? 0:40 Ozone hole and the 1980s 1:28 Ozone layer in a nutshell 3:30 How the ozone layer was healed 5:30 Is there a new issue? 5:55 Rocket launches and satellites 7:30 Rocket launch exhaust 8:40 Why this is an issue 9:20 Reentering satellites and aluminium pollution 10:30 How aluminium may destroy the ozone layer 11:40 The tricky part 12:55 Starlink reentry in 2025 and a giant atmospheric experiment 14:50 Conclusions and what's next 16:00 Possible solutions Enjoy and please subscribe Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Credit: Vaishnav https://www.researchgate.net/figure/Ozone-structure-Ozone-O-3-is-a-triatomic-molecule-Figure-1-it-contains-three-oxygen_fig1_354926871 Licenses used: https://creativecommons.org/licenses/by/4.0/ and relevant Creative Commons licenses

A new study confirms that satellites now appear in nearly every wide-field image from major observatories. In this video, we discuss our increasingly crowded orbital neighborhood and how we've transformed our planet's orbit into a metal minefield. Sources: https://dx.doi.org/10.48550/arxiv.2505.03474 https://www.researchgate.net/publication/391492726_Classification_of_LEO_Satellites_Using_Occultations_of_Background_Stars https://arxiv.org/abs/2505.03474 WATCH ANOTHER VIDEO: How Minisatellites Are Helping Us https://www.youtube.com/watch?v=IgRG6qawFvo CHECK OUT OUR MERCH: https://www.cosmoknowledge.com You are welcome to support us so we can create more quality content: https://www.buymeacoffee.com/cosmoknowledge Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join SUBSCRIBE ► https://goo.gl/PLLFPz ---- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A Cosmoknowledge production. Graphics: ESA, ID&Sense, ONiRiXEL, John Howard, Mark Handley, NASA, A. H. Abolfath, Starlink, NOIRLab, NSF/AURA, STScI, Daniel López, elcielodecanarias.com, Benjamin F. Cooke, Don Pollacco, James Blake, Paul Chote, Hubble, J. Kalirai, A. Milone, RubinObs, NSF, AURA, H. Stockebrand Music: SCOREWIZARDS - In Plain Sight Orchestralis - Neutral Dystopian Drones Orchestralis - Neutral Evolving Drones PremiumBeat - Pizzicato Traveling A big thank you to our lovely channel members: F̵L̴Y̵I̸N̴G̵ ̵T̷O̶I̸L̷E̷T̸ ̶S̷E̴A̵T̶ Myers666 Michael Ward El Profesor Vega Orion∆Star* Infinit∆musix Gerald Griswold Sr Heywood Tate David Ray ashok rowkavi Ali Rıza Şeren john roberts - Cosmoknowledge brings news from space. We love you, explorers!

A SpaceX rocket has failed for the first time in nearly a decade, leaving the company’s internet satellites doomed to destruction. READ MORE : https://www.euronews.com/2024/07/12/spacex-rocket-accident-leaves-starlink-satellites-in-wrong-orbit Euronews Next is a future-focused news section covering global innovation, science and technology with a European perspective. Our dedicated team of journalists aims to educate and inspire today’s leaders by providing them with analysis and insights into the people and organisations shaping our future #NextSpace

The Federal Aviation Administration has grounded SpaceX Falcon 9 rockets after the company suffered a failure about an hour into what was expected to be a routine satellite deployment. The incident unfolded Thursday after a Falcon 9 rocket lifted off from California’s Vandenberg Space Force Base with 20 Starlink satellites aboard being taken to orbit. Subscribe to FOX 35 Orlando: https://bit.ly/3ACagaO Watch FOX 35 Orlando LIVE newscasts: https://www.FOX35Orlando.com/live Download FOX 35 news & weather apps: https://www.fox35orlando.com/apps FOX 35 Orlando delivers breaking news, live events and press conferences, investigations, politics, entertainment, business news and local news stories and updates from Orlando, Orlando metro, and across Florida. Watch more from FOX 35 on YouTube Newest videos: https://www.youtube.com/myfoxorlando/videos Most viewed/viral videos: https://www.youtube.com/watch?v=jgNn6rfByAM&list=PLzmRitN2dDZvlKw0C1IH3nLFGlbqgvp5C We Love Florida: https://www.youtube.com/playlist?list=PLzmRitN2dDZuWecugac4QebPGp5-HZ5XP Central Florida's True Crime Files: https://www.youtube.com/watch?v=QAxwHLIeahA&list=PLzmRitN2dDZvk9zWypuHs9n38zuwnUSpx More news stories: http://www.FOX35Orlando.com Watch FOX 35 News live: https://fox35orlando.com/live FOX 35 News newsletter: https://www.fox35orlando.com/email Follow FOX 35 Orlando on Facebook: https://www.facebook.com/FOX35Orlando Follow FOX 35 Orlando on Twitter: https://twitter.com/fox35orlando Follow FOX 35 Orlando on Instagram: https://www.instagram.com/fox35orlando

SpaceX's Falcon 9 rocket suffered a catastrophic engine failure as it launched a batch of Starlink satellites into orbit Thursday night, the first time in nearly a decade the rocket has failed. CBS News space consultant Bill Harwood has more on that and the latest images from the James Webb Space Telescope. CBS News 24/7 is the premier anchored streaming news service from CBS News and Stations that is available free to everyone with access to the internet and is the destination for breaking news, live events, original reporting and storytelling, and programs from CBS News and Stations' top anchors and correspondents working locally, nationally and around the globe. It is available on more than 30 platforms across mobile, desktop and connected TVs for free, as well as CBSNews.com and Paramount+ and live in 91 countries. Subscribe to the CBS News YouTube channel: https://youtube.com/cbsnews Watch CBS News 24/7: https://cbsnews.com/live/ Download the CBS News app: https://cbsnews.com/mobile/ Follow CBS News on Instagram: https://instagram.com/cbsnews/ Like CBS News on Facebook: https://facebook.com/cbsnews Follow CBS News on X: https://twitter.com/cbsnews Subscribe to our newsletters: https://cbsnews.com/newsletters/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-05-10aeh8h For video licensing inquiries, contact: [email protected]

Last night a Falcon 9 Launching Starlink Group 9-3 out of Vandenberg managed to get to the initial orbit, but failed before reaching the target orbit. This is the first SpaceX launch failure in over 300 launches, a record that nobody else in the launch business can claim. Follow me on Twitter for more updates: https://twitter.com/DJSnM I have a discord server where I regularly turn up: https://discord.gg/zStmKbM If you really like what I do you can support me directly through Patreon https://www.patreon.com/scottmanley

The engine powering a SpaceX rocket's second launch stage suffered a catastrophic failure, and possibly an explosion, while carrying another batch of Starlink internet satellites from California on Thursday, company founder Elon Musk posted early Friday on social media. CBS News space consultant Bill Harwood has more on what happened and the new images released from the James Webb Space Telescope. CBS News 24/7 is the premier anchored streaming news service from CBS News and Stations that is available free to everyone with access to the internet and is the destination for breaking news, live events, original reporting and storytelling, and programs from CBS News and Stations' top anchors and correspondents working locally, nationally and around the globe. It is available on more than 30 platforms across mobile, desktop and connected TVs for free, as well as CBSNews.com and Paramount+ and live in 91 countries. Subscribe to the CBS News YouTube channel: https://youtube.com/cbsnews Watch CBS News 24/7: https://cbsnews.com/live/ Download the CBS News app: https://cbsnews.com/mobile/ Follow CBS News on Instagram: https://instagram.com/cbsnews/ Like CBS News on Facebook: https://facebook.com/cbsnews Follow CBS News on X: https://twitter.com/cbsnews Subscribe to our newsletters: https://cbsnews.com/newsletters/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-05-10aeh8h For video licensing inquiries, contact: [email protected]

Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about space debris and how it may one day hit you in the head Links: https://www.cshlaw.com/news/mica-nguyen-worthy-submits-first-of-its-kind-claim-to-nasa-seeking-recovery-from-damages-sustained-from-space-debris/ http://astria.tacc.utexas.edu/AstriaGraph/ https://edition.cnn.com/2002/TECH/space/11/08/china.satellite/ https://abcnews.go.com/US/north-carolina-men-find-suspected-space-debris-same/story?id=110809039 https://x.com/IanH84/status/1794032785327300747 https://x.com/Justin__Berger/status/1797750702334456014 https://pauldmaley.com/sd1/ Other videos: https://youtu.be/TJE0z9L79TA https://youtu.be/VYBPz9UDHiM https://youtu.be/IwpKNk_6jZ4 Wooden satellite: https://youtu.be/dJNklI1YAs0 #spacedebris #spacex #rockets 0:00 NASA Getting sued for property damage from space debris 1:55 How we track these pieces and how many reenter 3:20 First report from 1969 and a major nuclear disaster later on 4:35 First woman and boy hit by debris 5:15 More Chinese rockets falling everywhere 6:05 US enters the race - Ituna finds a SpaceX piece 7:15 Another piece found near a campground 8:15 A new issue for all of us? But this lawsuit may change things 9:30 Solutions and Conclusions Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF 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 The hardware used to record these videos: New Camera: https://amzn.to/34DUUlv 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 Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Credit: TUBS CC BY-SA 3.0 https://en.wikipedia.org/wiki/Haywood_County,_North_Carolina#/media/File:North_Carolina_in_United_States.svg https://www.space.com/nasa-confirms-debris-spacex-crew-dragon Mike Wooten Licenses used: https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by-sa/4.0/ https://creativecommons.org/licenses/by/3.0/ https://creativecommons.org/licenses/by-sa/3.0/ https://creativecommons.org/licenses/by/2.5/ https://creativecommons.org/licenses/by-sa/2.5/ https://creativecommons.org/licenses/by/2.0/ https://creativecommons.org/licenses/by-sa/2.0/

NASA is confirming that a piece of debris that crashed through a Florida home last month came off the international space station.

Space junk from the International Space Station came crashing down onto a Florida home. The metal object careened 250 miles from outer space to Earth. The point of impact was a home located in Naples, Florida. The metal chunk weighed 1.6 pounds. Homeowner Alejandro Otero says it is a miracle that no one was injured. His son was in the next room. Inside edition’s Steven Fabian spoke with Otero and his son.

Earlier this month, a Naples resident said a mysterious object fell through the sky going through the roof and floor.

After a remarkable life in orbit, Aeolus is out of fuel and out of time – it’s returning to Earth this week. Planned and built before any regulations were put in place on ‘end-of-life’ disposal, the Earth Explorer was designed to naturally return through our atmosphere. After months of detailed planning and analysis, ESA together with industrial partners has designed a complex and never-before-performed set of manoeuvres to control, as much as possible, Aeolus’ fall.  The assisted reentry attempt is built on four main phases, now begun at ESA’s mission control:  * Phase I: once Aeolus has fallen naturally to 280 km, the first manoeuvre is performed – the largest in the mission’s five years in orbit. The main objectives are to lower the satellite down to 250 km and to check how the satellite behaves when executing a large manoeuvre at such low altitudes – more than three times the size of any performed during routine operations. * Phase II: after three to five days, a series of four manoeuvres will lower Aeolus’s ‘perigee altitude’ – the point in orbit closest to Earth – down to an altitude of about 150 km.  * Phase III: a final manoeuvre will lower Aeolus to a perigee altitude of 120 km.  * Phase IV: in the final, shortest phase, Aeolus the spacecraft becomes space debris, completing its final descent in just a few Earth revolutions.  In this animation, round regions temporarily lit up in bright green show the moments that Aeolus is in contact with antennas on Earth. It is in these periods that mission control is in touch with the satellite and can send up commands and get its data down. Aeolus is repeatedly turned, or ‘slewed’ by 180° in order to switch from the routine orientation (or ‘attitude’), in which the satellite’s ‘X-band’ antenna points toward Earth and the GPS can function to track the mission – crucial to maintaining knowledge of its position – and the ‘retrograde’ attitude. This second, ‘upside down’ position is necessary for the thrusters to fire in the opposite direction to Aeolus’s flight direction, causing it to lose energy and lower in orbit. While the ultimate goal is for the spacecraft to burn up as it reenters through the atmosphere, teams need to keep it functioning long enough that they can continue to send up commands and control it on its path. After the final commands are sent, Aeolus will be ‘passivated’. Passivation is when any energy onboard a spacecraft is removed, for example, its propellant or batteries. Doing this prevents explosions and fragmentation events, that could cause the release of lots of pieces of unwanted space debris. For Aeolus, already out of fuel, it will simply be turned off. After this point, teams at mission control will continue to monitor the situation until Aeolus’s ultimate reentry location is confirmed. For rolling updates on Aeolus's reentry, follow ‘Aeolus reentry: live’ on the Rocket Science blog 👉 https://blogs.esa.int/rocketscience/2023/07/24/aeolus-reentry-live/ Credit: ESA/Monterrat Pinol Sole Music: Yesterday’s Hero by Steve Rothery, published by Tunecore. Used with permission of Steve Rothery. ★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications. Check out our full video catalog: http://bit.ly/SpaceInVideos Follow us on Twitter: http://bit.ly/ESAonTwitter On Facebook: http://bit.ly/ESAonFacebook On Instagram: http://bit.ly/ESAonInstagram On LinkedIn: https://bit.ly/ESAonLinkedIn On Pinterest: https://bit.ly/ESAonPinterest On Flickr: http://bit.ly/ESAonFlickr We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related. Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions #ESA #Reentry #Aeolus

ESA’s wind mission Aeolus is coming home. After five years of improving weather forecasts, the satellite will return in a first-of-its-kind assisted reentry. At ESA’s Space Operations Centre in Germany, mission control will use the satellite’s remaining fuel to steer Aeolus during its return to Earth. Find out more about the mission, its successes and how Aeolus is paving the way for safe reentries. 👉 https://www.esa.int/Aeolus Credits: ESA - European Space Agency ★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications. Check out our full video catalog: http://bit.ly/SpaceInVideos Follow us on Twitter: http://bit.ly/ESAonTwitter On Facebook: http://bit.ly/ESAonFacebook On Instagram: http://bit.ly/ESAonInstagram On LinkedIn: https://bit.ly/ESAonLinkedIn On Pinterest: https://bit.ly/ESAonPinterest On Flickr: http://bit.ly/ESAonFlickr We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related. Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions #ESA #Reentry #Aeolus

ESA DG Josef Aschbacher, accompanied by TAS CEO Hervé Derrey, Airbus DS EVP Jean-Marc Nasr and OHB Board Member Lutz Bertling, among others, will unveil the Zero Debris Charter initiative, an ambitious drive towards European leadership in space debris mitigation and remediation. ★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications. Check out our full video catalog: http://bit.ly/SpaceInVideos Follow us on Twitter: http://bit.ly/ESAonTwitter On Facebook: http://bit.ly/ESAonFacebook On Instagram: http://bit.ly/ESAonInstagram On LinkedIn: https://bit.ly/ESAonLinkedIn On Pinterest: https://bit.ly/ESAonPinterest On Flickr: http://bit.ly/ESAonFlickr We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related. Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions #ESA #Space #ParisAirShow2023

The UK Space Agency, a leading advocate for space sustainability, is sponsoring the upcoming 5th Summit for Space Sustainability. This high-level, multi-day event, hosted by the Secure World Foundation, aims to develop innovative solutions for the long-term sustainability of outer space. Scheduled for 13-14 June 2023, the summit will gather international experts, industry leaders, and policymakers to address the pressing challenges facing our orbital environment. Julie Black the Director of Missions & Capabilities for Discovery & Sustainability at the UK Space Agency will give a keynote presentation on 13th June. With the ever-growing number of satellites and space debris, the summit will focus on finding practical and collaborative approaches to mitigate space debris and ensure the responsible use of space resources. The UK Space Agency's sponsorship underscores its commitment to promoting sustainable practices in space exploration and protecting valuable orbital assets. By supporting this summit, the UK Space Agency recognizes the need for international cooperation and the sharing of best practices in space sustainability. The 5th Summit for Space Sustainability serves as a crucial opportunity for stakeholders to exchange ideas, foster collaboration, and develop actionable solutions to preserve the space environment for future generations. The UK Space Agency's sponsorship reinforces its dedication to creating a secure and sustainable future for space activities. Learn more https://swfsummit.org

Astroscale, the space debris clean-up company released a funky retro arcade game called Orbiter, designed to be fun and teach you something about the dangers of orbital debris. It combines my two passions - video games and spaceflight. So I sat down to play it and see if we can't learn something from it. This one was recorded live whilst playing the game so expect it to be off-the-cuff but hopefully just as informative as the rest of my content, with some funky music to set the mood. My regular UK Space News videos don't follow the same format, but this was a fun one to record. I'm part of the Team Space Media Group. You can follow all of the amazing #TeamSpace creators by checking out www.twitter.com/@wearetsmg and www.twitter.com/@totalspacenet Don’t forget to give this video a like if you enjoyed it. Subscribe and tick the notification bell to keep up with all the latest and best UK space news and to support the channel. ESA JUICE tracker - https://www.esa.int/Science_Exploration/Space_Science/Juice/Where_is_Juice_now Come and find me at the following places – Instagram: https://www.instagram.com/tomduneofficial/ Facebook: https://www.facebook.com/tomduneok Twitter: https://twitter.com/TheTomDune Reddit: https://www.reddit.com/r/tomdune/ Music Credit: Zapsplat Metal Intro: Muzaproduction via Pixabay Retro 80’s Music: Grand_Project via Pixabay (A Hero of the 80s) Electronic Metal by: studiokolomna via Pixabay Synthwave Music by REDproductions from Pixabay #spacex #spacenews #spaceflight #spacejunk #videogames #arcade

From orbit to junkyard: For over 50 years we’ve been rocketing more and more objects into low Earth orbit. That could soon turn another environment into an unusable junkyard of space waste. With increasing reliance on satellites, outer space needs urgent attention and cleanup solutions. Credits: Reporter: Amelia Hemphill Video Editor: Markus Mörtz Supervising Editor: Michael Trobridge We're destroying our environment at an alarming rate. But it doesn't need to be this way. Our new channel Planet A explores the shift towards an eco-friendly world — and challenges our ideas about what dealing with climate change means. We look at the big and the small: What we can do and how the system needs to change. Every Friday we'll take a truly global look at how to get us out of this mess. #PlanetA #SpaceWaste #Cleaningupspace Read more: Basic information on space debris by the European Space Agency https://www.esa.int/Space_Safety/Space_Debris/About_space_debris European Space Agency on the socio-economic impacts of too much space debris https://conference.sdo.esoc.esa.int/proceedings/sdc8/paper/12/SDC8-paper12.pdf Study on threats and removal techniques of space debris https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID3658981_code3253098.pdf?abstractid=3511445&mirid=1&type=2 Photography series of space debris https://www.newscientist.com/article/mg25834371-400-space-debris-problem-highlighted-in-new-series-of-photographs/ Chapters: 00:00 Intro 00:54 Why space junk is dangerous 02:35 Ingenious solutions 04:35 How to de-orbit 07:16 Challenges 09:13 Conclusion

While most debris from rocket launches and space junk falls into the ocean, some of it crashes down onto land, and could one day land in your own back yard. Special thanks to Ewan Wright, Graduate Student, University of British Columbia, Canada https://www.linkedin.com/in/ewan-wright/ Learn more: SPACEFLIGHT https://www.spacetv.net/live-stream-guide-rocket-launches-and-landings/ CHINA SPACE AGENCY (CNSA) https://www.spacetv.net/cnsa/ BLUE ORIGIN https://www.spacetv.net/blue-origin/ SPACEX https://www.spacetv.net/spacex-news/ COMMERCIAL SPACEFLIGHT https://www.spacetv.net/commercial-space/ Written and researched by Josh Wallis https://www.linkedin.com/in/joshua-wallis/ https://twitter.com/fuddymus Narrated by Diedra O’Ree http://www.dididoesvoices.com/ http://www.linkedin.com/in/dididoesvoices Fact Checker Siddarth Rishi Produced by SPACETV https://spacetv.net Technical support by TheseWorlds https://theseworlds.com Sources: https://www.nature.com/articles/s41550-022-01718-8 https://www.newscientist.com/article/2327922-10-per-cent-chance-falling-rockets-will-hit-someone-in-next-decade/ https://www.rocketlaunch.live/stats/2021 https://politics.ubc.ca/profile/michael-byers/ Credits: Jonas Bendiksen https://www.jonasbendiksen.com/books/satellites NASA / SpaceX European Space Agency, ESA NNSA US DOE Federal Government of the United States China National Space Administration (CNSA)/China Media Group(CMG)/China Central Television (CCTV) Hanif Dasleozz Blue Origin Contact SPACETV https://www.spacetv.net/contact-us/ SPACETV.NET 2023

If Moon was created with a big collision, where's the crater? Can we fix the space trash problem? Is doing Astronomy just a waste of money that can be better spent elsewhere? What will come after DART? All this and more in this week's Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Start 02:01 [Tatooine] Is Astronomy just a waste of money? 07:17 [Coruscant] How do scientists react to being wrong? 09:25 [Hoth] Where's Theia's crater? 11:22 [Naboo] If no Big Rip, what's left? 14:52 [Kamino] What about returning to the Moon? 17:22 [Bespin] Is life everywhere? 20:34 [Mustafar] Will there be DART successors? 24:23 [Alderaan] How to fix space debris? 28:53 [Dagobah] EHT but in space? 34:26 [Yavin] Dark energy after heat death? 37:29 [Mandalore] Viking missions controversy? 42:39 Outro 📰 EMAIL NEWSLETTER Read by 55,000 people every Friday. Written by Fraser. No ads. Subscribe Free: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Weekly Space Hangout: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/ Astronomy Cast: http://www.astronomycast.com/ 🤳 OTHER SOCIAL MEDIA Twitter: https://twitter.com/fcain Twitter: https://twitter.com/universetoday Facebook: https://facebook.com/universetoday Instagram: https://instagram.com/universetoday 📩 CONTACT FRASER [email protected] ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) You are free to use my work for any purpose you like, just mention me as the source and link back to this video.

The mission of the Secure World Foundation is to work with governments, industry, international organizations, and civil society to develop and promote ideas and actions to achieve the secure, sustainable, and peaceful uses of outer space benefiting Earth and all its peoples. The 4th Summit for Space Sustainability is a high-level, multi-day event focused on developing solutions for space sustainability, hosted by the Secure World Foundation. The 2022 was held in June at the Science Museum in London with the UK Space Agency. We speak with the Summit Chair Krystal Azelton, who is Director of Space Applications Programs at Secure World Foundation. Krystal has over 10 years of international and domestic space, public policy, and management experience. Prior to joining SWF, Ms. Azelton was a consultant at Access Partnership, where she worked with international satellite service providers and other leading technology companies on policy issues related to spectrum management, emergency communications, telecommunications standards, orbital debris, and multilateral processes including representing industry at the Inter-American Telecommunication Commission. She has also served as a project manager at the Tauri Group, a leading aerospace analytics firm, providing research, analysis, strategic planning, and regulatory assessment to government and commercial clients. She led and supported production of NASA’s strategic plans, audits, performance plans, budgets, and annual reports. Her work exposed to the full range of NASA’s Earth observation, human exploration, and aviation programs. In that role, she was also recognized as a key member of a data management team that received the NASA Group Achievement Award. For more information visit https://swfound.org/ #SWFSummit22