SPACE TELESCOPES

The International Ultraviolet Explorer was the first of its kind, giving us glimpses into phenomena like supernovas and Halley's comet. So why do we hear so little about it?" IUE is our Pin of the Month! Get it before Jan 31st https://store.dftba.com/products/scishow-pin-of-the-month-the-international-ultraviolet-explorer-january SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Marwan Hassoun, Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.esa.int/Science_Exploration/Space_Science/IUE_overview https://science.nasa.gov/missions/iue http://adsabs.harvard.edu/full/1998ESASP.413...37H https://sci.esa.int/web/iue/-/31290-science-results https://swift.gsfc.nasa.gov/about_swift/uvot_desc.html https://asd.gsfc.nasa.gov/archive/mwmw/mmw_across.html https://www.nasa.gov/feature/goddard/2018/astronomers-release-most-complete-UV-survey-of-nearby-galaxies https://sci.esa.int/web/iue/-/31297-archive https://www.nytimes.com/1986/12/04/us/orbiting-observatory-sights-ice-blast-on-halley-s-comet.html https://www.latimes.com/archives/la-xpm-1986-12-07-mn-1459-story.html https://www.eso.org/sci/publications/messenger/archive/no.15-dec78/messenger-no15-27-31.pdf

Gravitational microlensing events are revealing the mysteries of rogue planets, but what are they, and how does it work? And what role does the Nancy Grace Roman Space Telescope play in helping us spot more rogue planets in the future? Astrum merch now available! Apparel: https://teespring.com/stores/astrum-space Metal Posters: https://displate.com/promo/astrum?art=5f04759ac338b SUBSCRIBE for more videos about our other planets. Subscribe! http://goo.gl/WX4iMN Facebook! http://goo.gl/uaOlWW Twitter! http://goo.gl/VCfejs Astrum Spanish: https://bit.ly/2KmkssR Astrum Portuguese: https://www.youtube.com/channel/UChn_-OwvV63mr1yeUGvH-BQ Donate! Patreon: http://goo.gl/GGA5xT Ethereum Wallet: 0x5F8cf793962ae8Df4Cba017E7A6159a104744038 Become a Patron today and support my channel! Donate link above. I can't do it without you. Thanks to those who have supported so far! Image Credits: NASA/ESA/ESO Music Credits: Adrian Chifu - Eternal Traveller

https://brilliant.org/CuriousDroid What do you do when the NRO (National Reconnaissance Office) makes you an offer you can't refuse?. Well in the case of NASA you update an existing design to create a Hubble on steroids that can cover the same amount of sky as one hundred Hubble's, drastically cutting down the time survey the sky and also more accurately look for Neptune sized planets around nearby stars and gather evidence to hopefully find out what dark energy really is, this is NASA upcoming Roman space telescope. This video is sponsored by Brilliant.org : https://brilliant.org/CuriousDroid Written, Researched and Presented by Paul Shillito Images and Footage : NASA, Northrop Gumman, Harris Corp, Boeing, ESA, NRO, CAASTRO A big thank you also goes to all our Patreons 🙂 Alexander Florholmen Eριχθόνιος JL Etienne Dechamps inunotaisho Kedar Deshpande Big Bubbaloola Henning Bitsch ChasingSol Alix Lesiv Carl Soderstrom Cameron Elliot Dylan Leblanc Cash Garman Marco Mangen Abrakodabra Kobra / 25% Steve J - LakeCountySpacePort Brian Kelly Damien Pasche Jonathan Travers Henri Saussure john edwards Vincent Arnold J. Rimmer, BSc, SSc Janne Kurikka Prashanth Ruthala stefan hufenbach Lorne Diebel Walt Dennig Andrew SMITH Enlight.bg Allan Versaevel SHAMIR Jonathan Merage Daniele Noacco Alan Johns Collin Copfer László Antal Johan Rombaut Pyloric Music from the Youtube library Zodiac Structures by Nombe

Jennifer Wiseman & Julie McEnery, NASA Goddard Space Flight Center NASA recently announced that its next-generation space telescope, formerly called the Wide Field Infrared Survey Telescope (WFIRST), has been named in honor of Dr. Nancy Grace Roman. As NASA’s first Chief Astronomer, Dr. Roman paved the way for space telescopes focused on the broader universe. She is credited with making the Hubble Space Telescope a reality, leading to her nickname as the "mother of Hubble." When it launches in the mid-2020s, NASA’s Nancy Grace Roman Space Telescope will create enormous space panoramas of unprecedented detail. The mission’s wide field of view will enable scientists to conduct sweeping cosmic surveys, yielding a wealth of information about celestial realms from our solar system to the edge of the observable universe. Roman will survey the sky in infrared light, which is invisible to human eyes. It will have the same resolution in near-infrared wavelengths as NASA’s Hubble Space Telescope, but will capture a field of view about 100 times larger. Roman’s surveys will deliver new insights into the history and structure of the universe, including the mysterious "dark energy" that is making space itself expand faster and faster. This powerful new observatory will also build on the broad foundation of work begun with Hubble and other observatories on planets outside our solar system. It will discover thousands of exoplanets using its wide-field camera and study the atmospheres of giant gaseous planets orbiting other stars with a sophisticated technology demonstration coronagraph. Host: Frank Summers, Space Telescope Science Institute Recorded live on Tuesday, October 6, 2020 More information: www.stsci.edu/public-lectures

The Hubble Space Telescope has been revealing the secrets of the universe for over 30 years, but it turns out Hubble has some secrets of its own! The question is: What has Hubble helped to reveal about the expansion of the universe? You might be surprised! See if you know the trivia question before the answer comes up on the screen! Video credit: NASA's Goddard Space Flight Center Director, Producer & Editor: James Leigh Director of Photography: James Ball Additional Photography, Coloring & Mix: Matthew Duncan Sound Recordist: Alex Jennings Production & Edit Assistant: Lucy Lund Production & Post: Origin GSFC Support: Lynn Bassford Maureen Disharoon James Jeletic Jeannine Kashif Erin Kisliuk Paul Morris Additional Visualization: Hubble UDF Visualization: NASA, ESA and F. Summers (STScI) Music: “Touched By A Ray Of Light” by Aidan Patrick Augustine Lavelle via Atmosphere Music Ltd. This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: https://svs.gsfc.nasa.gov/13686 See more Hubble videos on YouTube: https://www.youtube.com/playlist?list=PLiuUQ9asub3Ta8mqP5LNiOhOygRzue8kN Follow NASA's Hubble Space Telescope: · Facebook: https://www.facebook.com/NASAHubble · Twitter: https://twitter.com/NASAHubble · Instagram: https://www.instagram.com/NASAHubble · Flickr: https://www.flickr.com/photos/nasahubble --- If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAGoddard Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Twitter http://twitter.com/NASAGoddardPix · Facebook: http://www.facebook.com/NASAGoddard · Flickr http://www.flickr.com/photos/gsfc

Tune in July 7 at 8 pm ET to explore the legacy of the Spitzer Space Telescope and how it sets the stage for the future. The Spitzer Space Telescope, NASA’s Great Observatory for infrared exploration of the heavens, was retired in January 2020 after a highly successful 16-year career as the premier facility for infrared astronomy from space. Spitzer has studied objects ranging from Near Earth Asteroids to the most distant known galaxies and, more recently, has made major contributions to our understanding of exoplanets – planets orbiting stars other than the Sun. Michael Werner, the Spitzer Project Scientist for over 30 years, will discuss Spitzer’s technical innovations and the scientific advances they enabled. He will share examples of the remarkable images and informative spectra returned by Spitzer and will discuss how Spitzer is setting the stage for future NASA observatories, including the James Webb Space Telescope. Throughout, he will emphasize that projects like Spitzer serve as exemplars of the very best that humanity is capable of. The Exploring Space Lecture Series is made possible by the generous support of Aerojet Rocketdyne and United Launch Alliance.

Could an asteroid strike our planet in the future? Astronomers think so since thousands of near-earth asteroids (NEAs) cross our planet’s path. However, the good news is that an asteroid impact is a preventable large-scale disaster. NASA has recently opened a Planetary Defense Coordination Office to manage its ongoing mission of so-called “Planetary Defense.” One of the programs is to find, track, and characterize at least 90 percent of the predicted number of NEAs that are at least 140 meters -- bigger than a small football stadium -- and characterize a subset of them, so we develop projects to deflect them if needed. How are NEAs found and tracked? What are the expected NEA close approaches?

Join us for a SETI Live with Laetitia Delrez (@LaetitiaDelrez) from the University of Liege and Kate Isaak, Project Scientist at ESA on CHEOPS. The CHEOPS mission (CHaracterising ExOPlanet Satellite) is the first of the newly created “S-class missions” of ESA (small class missions with an ESA budget of less than 50 million), and is dedicated to characterizing the transits of exoplanets. The mission has recently reached a new milestone, since it has been declared ready for science. Researchers will tell us the goals of the mission and what to expect in the follow years from this highly accurate transiting light curves provided by the space telescope. Overview of CHEOPS at ESA: https://www.esa.int/cheops and https://www.sci.esa.int/cheops which includes details about the building phase of the project https://cosmos.esa.int/web/cheops aimed at scientists interested in CHEOPS and https://cosmos.esa.int/web/cheops-guest-observers-programme for people interested in applying for observing time on CHEOPS Also, mission webpages from the CHEOPS Mission Consortium: https://cheops.unibe.ch/ The CHEOPS data, once public, will be available through the CHEOPS mission archive at: https://cheops-archive.astro.unige.ch/archive_browser/ And for fun: a paper model to keep people busy building their own CHEOPS: https://sci.esa.int/web/cheops/-/59851-cheops-paper-model

In this episode: We are in one of deepest solar mimina ever recorded; the JWST has been all folded up during testing for launch; new theories about what could be in the outer solar system besides Planet 9; and a really cool video of Hayabusa2 probe bouncing off the asteroid Ryugu. #LiveAstronomy #DeepAstronomy #SpaceFanNews Stories: https://spaceweather.com/ https://www.nasa.gov/feature/goddard/2020/first-look-nasa-s-james-webb-space-telescope-fully-stowed https://www.popsci.com/story/space/planet-nine-not-even-a-planet/ https://arstechnica.com/science/2020/05/incredible-video-shows-hayabusa2-pogo-bouncing-off-asteroid/ Join our Chat on Discord here: https://discord.gg/nqGpvtK Follow DeepAstronomy on Twitter: @DeepAstronomy Watch Tony's Twitch Tuesdays on Twitch: https://twitch.tv/DeepAstronomy

This video shows how NASA’s James Webb Space Telescope is designed to fold to a much smaller size in order to fit inside the Ariane V rocket for launch to space. The largest, most complex space observatory ever built, must fold itself to fit within a 17.8-foot (5.4-meter) payload fairing, and survive the rigors of a rocket ride to orbit. After liftoff, the entire observatory will unfold in a carefully choreographed series of steps before beginning to make groundbreaking observations of the cosmos. Read more: https://www.nasa.gov/feature/goddard/2020/first-look-nasa-s-james-webb-space-telescope-fully-stowed Credit: NASA's Goddard Space Flight Center If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAGoddard Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Twitter http://twitter.com/NASAGoddardPix · Facebook: http://www.facebook.com/NASAGoddard · Flickr http://www.flickr.com/photos/gsfc

On April 24, 2020, the Hubble Space Telescope celebrated its 30th year in orbit by premiering a never-before-seen view of two stunning nebulas named NGC 2020 and NGC 2014. Even after all these years, Hubble continues to uncover the mysteries of the universe. These are a few science achievements from Hubble’s latest year in orbit. For more information about the Hubble Space Telescope and its images, visit https://nasa.gov/hubble. Video credit: NASA's Goddard Space Flight Center Paul R. Morris (USRA): Lead Producer Aaron E. Lepsch (ADNET): Technical Support Music credits: “Twist of Fate” by Axel Tenner [GEMA], Michael Schluecker [GEMA], and Raphael Schalz [GEMA]. Berlin Production Music and Universal Production Music This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: https://svs.gsfc.nasa.gov/13593 See more Hubble videos on YouTube: https://www.youtube.com/playlist?list=PLiuUQ9asub3Ta8mqP5LNiOhOygRzue8kN Follow NASA's Hubble Space Telescope: · Facebook: https://www.facebook.com/NASAHubble · Twitter: https://twitter.com/NASAHubble · Instagram: https://www.instagram.com/NASAHubble · Flickr: https://www.flickr.com/photos/nasahubble --- If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAGoddard Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Twitter http://twitter.com/NASAGoddardPix · Facebook http://www.facebook.com/NASAGoddard · Flickr http://www.flickr.com/photos/gsfc

NASA's James Webb Space Telecopes were unfolded into their final configuration in a test conducted at the Goddard Space Flight Center. Full Story: https://www.space.com/james-webb-space-telescope-mirror-deploy-video.html Credit: NASA Goddard Space Flight Center.

Performed in early March, this most recent test involved commanding the spacecraft’s internal systems to fully extend, and latch Webb’s iconic 21 feet 4 inch (6.5 meter) primary mirror into the same configuration it will have when in space. Read more: https://www.nasa.gov/feature/goddard/2020/nasa-s-james-webb-space-telescope-full-mirror-deployment-a-success Video credit: NASA's Goddard Space Flight Center Sophia Roberts (AIMM): Producer Sophia Roberts (AIMM): Videographer Michael P. Menzel (AIMM): Videographer Sophia Roberts (AIMM): Video Editor Michael McClare (KBRwyle): Lead Videographer Bailee DesRocher (USRA): Animator This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: http://svs.gsfc.nasa.gov/13498 If you liked this video, subscribe to the NASA Goddard YouTube channel: http://www.youtube.com/NASAExplorer Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Twitter http://twitter.com/NASAGoddardPix · Facebook: http://www.facebook.com/NASA.GSFC · Flickr http://www.flickr.com/photos/gsfc

Pay a visit to the Hubble Space Telescope in its orbit above Earth’s surface and take a tour of the technology behind Hubble’s spectacular cosmic images. This 360 degree video points out Hubble’s instruments, mirrors, and other major components, and explains their purpose. Credit: Animation and Video Production: Eric Anderson, Northrop Grumman Space Systems Modeling: Benjamin Gavares, Northrop Grumman Space Systems Narration: Scott Wiessinger (USRA) See more Hubble videos on YouTube: https://www.youtube.com/playlist?list=PLiuUQ9asub3Ta8mqP5LNiOhOygRzue8kN Follow NASA's Hubble Space Telescope: · Facebook: https://www.facebook.com/NASAHubble · Twitter: https://twitter.com/NASAHubble · Instagram: https://www.instagram.com/NASAHubble · Flickr: https://www.flickr.com/photos/nasahubble --- If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAGoddard Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Twitter http://twitter.com/NASAGoddardPix · Facebook: http://www.facebook.com/NASAGoddard · Flickr http://www.flickr.com/photos/gsfc

Have you ever wondered about what life on a space satellite must really be like? And how hard it must be to make repairs if things go wrong? Kathryn’s book ‘Handprints on Hubble’ is available now: https://geni.us/H6Tz Watch the Q&A: https://youtu.be/mHDd9Bo7NQ4 From living in zero gravity to spacewalking hundreds of miles up in the sky, it’s hard not to daydream about the mind-boggling experiences astronauts must have on a daily basis. In this talk retired astronaut Kathryn D. Sullivan shares stories from her years spent working on the Hubble Space Telescope and other satellites, revealing the hidden engineers who were behind this technological marvel. Kathryn D. Sullivan is a NASA astronaut (retired), former Under Secretary of Commerce for Oceans and Atmosphere of the National Oceanic and Atmospheric Administration (NOAA), and an inductee in the Astronaut Hall of Fame. Kathryn received a bachelor’s degree from the University of California, Santa Cruz, in 1973 and a doctorate from Dalhousie University in Halifax, Canada, in 1978. While at Dalhousie she participated in several oceanographic expeditions that studied the floors of the and Pacific oceans. This talk was filmed in the Ri on 6 March 2020. --- A very special thank you to our Patreon supporters who help make these videos happen, especially: Alan Latteri, Andrew Downing, Andrew McGhee, Anonymous, Dave Ostler, David Crowner, David Lindo, David Schick, Greg Nagel, Jan Bannister, Joe Godenzi, John C. Vesey, Kellas Lowery, L S, Lasse T. Stendan, Matt Townsend, Osian Gwyn Williams, Paul Brown, Rebecca Pan, Robert Hillier, Robert Reinecke, and Roger Baker. --- The Ri is on Patreon: https://www.patreon.com/TheRoyalInstitution and Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and Tumblr: http://ri-science.tumblr.com/ Our editorial policy: http://www.rigb.org/home/editorial-policy Subscribe for regular science videos: http://bit.ly/RiSubscRibe Product links on this page are affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.

This time-lapse video reveals NASA's James Webb Space Telescope is now a fully assembled observatory, and is accomplishing large scale deployments and movements that it will perform while in space. In 2019, NASA's James Webb Space Telescope celebrated the full mechanical and electrical assembly of the world's largest, most powerful space science observatory ever built. Meaning that Webb's two halves have been physically put together and its wiring harnesses and electrical interfaces have been connected. Following assembly, the Webb team moved on to successfully send deployment and tensioning commands to all five layers of its sunshield, which is designed to protect the observatory's mirrors and scientific instruments from light and heat, primarily from the Sun. Ensuring mission success for an observatory of this scale and complexity is a challenging endeavor. All of the telescope's major components have been tested individually through simulated environments they would encounter during launch, and while orbiting a million miles away from earth. Now that Webb is fully assembled, it must meet rigorous observatory-level standards. The complete spacecraft reacts and performs differently to testing environments than when its components are tested individually. The 1:00 minute video was created by NASA's videographers and filmed over a period of time at Northrop Grumman's clean room in Redondo Beach, California. Following Webb's successful sunshield deployment and tensioning test, members have nearly finished the long process of perfectly folding the sunshield back into its stowed position for flight, which occupies a much smaller space than when it is fully deployed. Then, the observatory will be subject to comprehensive electrical tests and one more set of mechanical tests that emulate the launch acoustic and vibration environment, followed by one final deployment and stowing cycle on the ground, before its flight into space. Credit: NASA's Goddard Space Flight Center Aaron E. Lepsch (ADNET): Technical Support Michael McClare (KBRwyle): Videographer Sophia Roberts (AIMM): Videographer Michael P. Menzel (AIMM): Video Editor Song: Everlasting Force, copyright, 2015, Atomsphere Music Ltd [PRS]

This montage of more than 600 images from the Hubble Space Telescope celebrates the telescope’s 30 years of discovery. From our own cosmic neighborhood to the far reaches of the universe, Hubble has opened our eyes to breathtaking new views of the cosmos. The rapid sequence echoes Hubble’s fast pace of exploration. Though numerous, these images are just a glimpse of the data collected by Hubble over the past 30 years, and only a tiny sliver of our vast universe. https://hubblesite.org/30 CREDITS: NASA, ESA, D. Player, J. DePasquale, and M. Carruthers (STScI) Music: J. DePasquale

After 17 years of amazing infrared discoveries throughout the cosmos, NASA’s Spitzer Space Telescope mission has come to an end. Join us celebrating the life and legacy of one of NASA's four great observatories. Mission members will discuss the observatory's far-reaching scientific impact and the incredible team that kept the mission going far longer than anticipated. Learn more: SPITZER SPACE TELESCOPE https://www.spacetv.net/spitzer-space-telescope/ SPACE TELESCOPES https://www.spacetv.net/space-telescopes/ HUBBLE SPACE TELESCOPE https://www.spacetv.net/hubble-space-telescope/ CHANDRA SPACE TELESCOPE https://www.spacetv.net/chandra-space-telescope/ Credits: NASA Jet Propulsion Laboratory

On January 30, 2020, we had to say goodbye to NASA’s Spitzer Space Telescope after more thank 16 years of revolutionizing infrared astronomy. Today, SciShow sends it off and says thank you by taking a look back at it’s incredible legacy. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org -- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow -- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters, Ron Kakar -- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow -- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow -- Sources: https://www.scientificamerican.com/article/ending-in-2020-nasas-infrared-spitzer-mission-leaves-a-gap-in-astronomy/ https://www.jpl.nasa.gov/news/news.php?feature=7580 https://www.jpl.nasa.gov/news/press_kits/spitzer/quick-facts/ https://iopscience.iop.org/article/10.1088/0004-637X/707/2/916 https://www.jpl.nasa.gov/news/news.php?feature=7036 https://iopscience.iop.org/article/10.1088/0004-637X/762/1/32/meta, https://youtube.com/watch?v=b3j4wz31gIM https://www.nature.com/articles/nature21360, https://www.jpl.nasa.gov/news/news.php?feature=7052 https://youtube.com/watch?v=QeqbD17ESH4 https://www.nature.com/articles/nature08515 https://www.jpl.nasa.gov/news/news.php?release=2009-150 https://youtube.com/watch?v=syLEQgfi99Q https://books.google.com/books?id=O0L9pnYNnGwC&lpg=PR11&ots=6_rbrpPaTR&dq=Mission%20to%20Saturn%20%20Cassini%20and%20the%20Huygens%20Probe%2C%20Chichester%20%20Praxis%20Publishing%20(2002).&lr&pg=PA10#v=onepage&q=1705&f=false https://www.jpl.nasa.gov/news/news.php?feature=4085 http://www.spitzer.caltech.edu/images/5762 http://www.spitzer.caltech.edu/news/651-feature05-17-Spitzer-Highlights-from-Two-Years-in-Space Image Sources: https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA23643 https://www.jpl.nasa.gov/news/press_kits/spitzer/gallery/#videos-1 https://www.nasa.gov/mission_pages/spitzer/images/index.html https://www.nasa.gov/mission_pages/spitzer/multimedia/spitzer-20091007v.html https://www.jpl.nasa.gov/news/press_kits/spitzer/gallery/top-images/ https://solarsystem.nasa.gov/moons/saturn-moons/iapetus/in-depth/ https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA22093 http://www.spitzer.caltech.edu/news/966-ssc2009-19-NASA-Space-Telescope-Discovers-Largest-Ring-Around-Saturn http://www.spitzer.caltech.edu/images/5762 http://www.spitzer.caltech.edu/images/2766-ssc2009-19a-Infrared-Ring-Around-Saturn https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA23644 http://www.spitzer.caltech.edu/images/2763-ssc2009-19c-Artist-s-Rendering-of-Saturn-s-Infrared-Ring https://www.jpl.nasa.gov/news/press_kits/spitzer/gallery/ https://www.nasa.gov/sites/default/files/thumbnails/image/pia21421.jpg https://www.nasa.gov/mission_pages/spitzer/images/index.html https://www.nasa.gov/feature/goddard/2019/nasa-visualization-shows-a-black-hole-s-warped-world https://svs.gsfc.nasa.gov/vis/a010000/a013300/a013326/BH_Accretion_Disk_Sim_360_4k.mp4 https://www.nasa.gov/content/fermi/overview https://imagine.gsfc.nasa.gov/science/toolbox/emspectrum1.html https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA16604 https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA23123 https://photojournal.jpl.nasa.gov/figures/PIA23123_fig1.jpg https://www.jpl.nasa.gov/news/press_kits/spitzer/ https://www.jpl.nasa.gov/spaceimages/images/wallpaper/PIA04267-1920x1200.jpg http://www.spitzer.caltech.edu/images/2627-sig07-011-The-Spitzer-Space-Telescope-Spectrum http://www.spitzer.caltech.edu/video-audio/1440-ssc2014-02v1-Panning-Through-the-Milky-Way http://www.spitzer.caltech.edu/info/78-The-Cryogenic-Telescope-Assembly https://commons.wikimedia.org/wiki/File:Distant_galaxy_GN-z11_in_GOODS-N_image_by_HST.jpg https://commons.wikimedia.org/wiki/File:Giovanni_Cassini.jpg http://www.spitzer.caltech.edu/glimpse360/downloads https://www.nasa.gov/sites/default/files/thumbnails/image/jwst_artist_concept_0.png https://www.nasa.gov/multimedia/imagegallery/image_feature_2526.html https://www.nasa.gov/jpl/spitzer-turns-12 http://www.spitzer.caltech.edu/mission/235-Distant-Galaxies-and-Origins-of-the-Universe https://commons.wikimedia.org/wiki/File:Saturn_during_Equinox.jpg https://svs.gsfc.nasa.gov/13367

NASA's Spitzer Space Telescope’s mission concluded on Jan. 30, 2020, at the agency's Jet Propulsion Laboratory in Pasadena, California. After more than 16 years of studying the universe in infrared light, the spacecraft entered a state known as safe mode and ceased science operations. Launched in 2003, Spitzer revealed previously hidden features of known cosmic objects and led to discoveries and insights spanning from our own solar system to nearly the edge of the universe. For more information on the Spitzer Space Telescope, go to https://www.nasa.gov/spitzer NASA's Jet Propulsion Laboratory in Pasadena, California, conducts mission operations and manages the Spitzer Space Telescope mission for the agency's Science Mission Directorate in Washington. Science operations are conducted at the Spitzer Science Center at Caltech in Pasadena. Spacecraft operations are based at Lockheed Martin Space in Littleton, Colorado. Data are archived at the Infrared Science Archive housed at IPAC at Caltech. Caltech manages JPL for NASA. Lockheed Martin in Sunnyvale, California, built the Spitzer spacecraft, and during development served as lead for systems and engineering, and integration and testing. Ball Aerospace and Technologies Corporation in Boulder, Colorado provided the optics, cryogenics and thermal shells and shields for Spitzer. Ball developed the Infrared Spectrograph (IRS) instrument, with science leadership based at Cornell University, and the Multiband Imaging Photometer for Spitzer (MIPS) instrument, with science leadership based at the University of Arizona in Tucson. NASA's Goddard Space Flight Center in Greenbelt, Maryland, developed the Infrared Array Camera (IRAC) instrument, with science leadership based at the Harvard Smithsonian Astrophysics Observatory in Cambridge, Massachusetts.