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Former NASA astronaut speaks on critical Artemis II moon rehearsal
04:08Get a Behind-the-Scenes Look at NASA's Artemis II Rocket
05:25NASA inches closer to moon rocket launch
01:35NASA's Artemis moon mission one step closer to liftoff
05:17FAA warns airlines about space debris risk
05:18How time in space impacts astronauts' brain
02:53Paraplegic engineer becomes first wheelchair user to float in space
01:35Mysterious interstellar object '3I/ATLAS' makes its closest approach to Earth
04:56Billionaire entrepreneur Jared Isaacman sworn in as head of NASA
07:58NASA nominee commits to dual moon and Mars missions
05:20NASA releases delayed 3I/ATLAS images
04:30Astrophotographer captures 3I/ATLAS passing by galaxy
03:14Blue Origin launches New Glenn rocket with two NASA spacecraft
00:53Northern Lights Dazzle US Skies Due to Severe Solar Storm
00:41New images of 3I/ATLAS show an anti-tail
06:01Nvidia-backed start up Starcloud sends AI-equipped satellite to space
04:36New images show 3I/ATLAS does not have a tail
04:283I/ATLAS shows signs of non-gravitational acceleration
07:46Study investigates the mysteries of lights in the sky by looking to the past
07:10
NBC News
See Astronauts Conduct Spacewalk
01:00Astronauts abroad the International Space Station conduct a six-and-a-half hour spacewalk to replace equipment that is faulty.Jan. 15, 2016
UP NEXT
Former NASA astronaut speaks on critical Artemis II moon rehearsal
04:08Get a Behind-the-Scenes Look at NASA's Artemis II Rocket
05:25NASA inches closer to moon rocket launch
01:35NASA's Artemis moon mission one step closer to liftoff
05:17FAA warns airlines about space debris risk
05:18How time in space impacts astronauts' brain
02:53
