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Is there life on Mars? No, we have never discovered life on the Red Planet, but we have found lots of evidence that suggests Mars could have once supported life in its ancient past. There’s even a chance that Mars could be habitable beneath its surface. NASA astrobiologist Heather Graham explains more. Keep up with all of NASA’s endeavors at the Red Planet: https://mars.nasa.gov Producers: Scott Bednar, Jessica Wilde Editor: Daniel Salazar

In 2022, we made history. In 2023, we are preparing for our future by exploring the secrets of the universe. All for the benefit of humanity. To learn more about the missions mentioned in this video, take a deep dive into these links: [0:46] TEMPO - Tropospheric Emissions: Monitoring of Pollution: https://weather.msfc.nasa.gov/tropics/ [0:51] X-59 Quesst Supersonic Low-boom Aircraft: https://www.nasa.gov/X59 [0:56] X-57 All-Electric Aircraft: https://www.nasa.gov/specials/X57/ [0:58] Crew Assignments for Artemis II Mission to the Moon: https://www.nasa.gov/specials/artemis... [1:06] Boeing Crew Flight Test to the Space Station: https://blogs.nasa.gov/oft-2/ [1:11] OSIRIS-REx Asteroid Sample Return to Earth: https://www.nasa.gov/osiris-rex [1:17] Commercial Lunar Payload Services Robotic Lunar Delivery - Astrobotic Technology: https://www.nasa.gov/content/commerci... https://www.nasa.gov/image-feature/as... [1:21] Commercial Lunar Payload Services Robotic Lunar Delivery - Intuitive Machines Lunar Lander: https://www.nasa.gov/content/commerci... https://www.nasa.gov/image-feature/in... [1:25] Earth Information Center to Visualize our Home Planet: https://science.nasa.gov/earth-scienc... [1:28] Sustainable Flight Demonstrator: https://www.nasa.gov/aeroresearch/pro... [1:31] Lunar Terrain Vehicle Services Contract Award: https://www.nasa.gov/feature/nasa-mak... [1:35] Crew and Cargo Launches to the International Space Station for Groundbreaking Science - Tissue Chips in Space: https://www.nasa.gov/mission_pages/st... [1:38] Crew and Cargo Launches to the International Space Station for Groundbreaking Science - Cold Atom Lab Upgrades: https://coldatomlab.jpl.nasa.gov [1:41] Psyche Launch to Study a Metal-Rich Asteroid: [1:43] Award for Human Lander System for Artemis Moon Missions: https://www.jpl.nasa.gov/missions/psyche [1:48] Reveal of Spacesuit Prototype for Artemis Moon Missions: https://www.nasa.gov/press-release/na... [1:53] Jaw-Dropping New Imagery of the Universe: https://www.nasa.gov/mission_pages/we...

In 2022, we launched our mega Moon rocket for the first time – sending the uncrewed Orion spacecraft around the Moon, we kicked off a new era in astronomy with record-breaking new imagery from the Webb Space Telescope, we moved an asteroid in humanity’s first ever planetary defense demonstration and much more. Here’s a look back at those and other things we did, this year @NASA! Download Link: https://images.nasa.gov/details-NHQ_2... Producer: Andre Valentine Editor: Sonnet Apple Music: Universal Production Music Credit: NASA

What happens to old satellites? Currently, they either burn up safely upon reentry into the atmosphere or they remain in space. But NASA is working on new technology that could make spaceflight more sustainable by refueling or upgrading satellites in space, greatly expanding their lifespans. Here's more about the On-orbit Servicing, Assembly and Manufacturing 1 (OSAM-1) Mission: https://go.nasa.gov/3FtsBHV Producers: Jessica Wilde, Scott Bednar Editor: Matthew Schara Credit: NASA

On Dec. 7, 1972, NASA astronauts Harrison Schmitt, Eugene Cernan, and Ronald Evans lifted off on Apollo 17—the final mission of the Apollo program. Cernan and Schmitt landed on the Moon on Dec. 11, spending three days on the lunar surface before rejoining Evans in orbit and returning to Earth, splashing down in the Pacific Ocean on Dec. 19. Apollo 17 was the most recent mission to land humans on the Moon—and our next one isn't far away. As our Artemis missions prepare to return humans to the Moon and build a sustainable lunar presence, join us for a look back at Apollo 17. Take a real-time journey through Apollo 17: https://apolloinrealtime.org/17/ Learn more about the Artemis missions: https://www.nasa.gov/specials/artemis/ Producer/Editor: Jori Kates Music Credit: Universal Production Music

Where did our Moon come from? Over the years, there have been several theories, but most scientists think it’s likely that a Mars-sized object smashed into Earth, creating what we now see in the sky. NASA scientist Caitlin Ahrens shines a light on the Moon's mysterious origins: http://solarsystem.nasa.gov/moons/ear... Producers: Jessica Wilde, Scott Bednar Editor: Matthew Schara Credit: NASA

Throughout America's story, there are defining days. Days when minds change, hearts fill and imagination soar. NASA’s mission is to explore the unknown in air and space, innovate for the benefit of humanity, and inspire the world through discovery. To learn more about the missions mentioned in this video, take a deep dive into these links: [0:00] Artemis: https://www.nasa.gov/specials/artemis/ [0:17] Double Asteroid Redirection Test (DART): https://dart.jhuapl.edu/ [0:22] Quiet SuperSonic Technology (QueSST): https://www.nasa.gov/specials/Quesst/ [0:24] Low-Earth Orbit Flight Test of an Inflatable Decelerator (LOFTID): https://www.nasa.gov/mission_pages/td... [0:26] Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE): https://www.nasa.gov/directorates/spa... [0:30] Europa Clipper: https://europa.nasa.gov/ [1:08] Perseverance Rover: https://mars.nasa.gov/mars2020/ [1:10] Mars Sample Return: https://mars.nasa.gov/msr/ [1:15] James Webb Space Telescope: https://webb.nasa.gov/ [1:22] International Space Station (ISS): https://www.nasa.gov/mission_pages/st... [1:26] Commercial Crew Program: https://www.nasa.gov/exploration/comm... [1:28] Laser Communications Relay Demonstration (LCRD): https://esc.gsfc.nasa.gov/projects/LCRD