Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, affecting science.
The International Space Station "has served its purpose" and should be deorbited "as soon as possible," SpaceX chief and close Trump adviser Elon Musk said today (Feb. 20).
Rippled textures in a shallow lake bed on Mars indicate that ice-free liquid water once pooled here.
The Hubble Space Telescope captured the colorful, wispy clouds near the Tarantula Nebula, one of the most luminous and active star-forming regions in our galactic backyard.
NASA's New Horizons Pluto probe is gearing up to cross the "termination shock," an exotic boundary in the outer solar system, as early as 2027.
Boeing is preparing to lay off roughly 200 employees working on the Space Launch System rocket as it braces for the possibility that its contracts with NASA may not be renewed after they end in March.
It is not unusual to see a Saturn V launch while viewing a film at Space Center Houston. Now, with "The Moonwalkers: A Journey with Tom Hanks," that spectacle stretches beyond the center's screen.
NASA astronauts Suni Williams and Butch Wilmore say they aren't stranded aboard the space station. They'll be happy to come home but sad when their spaceflight journey comes to an end.
Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.
Scientists are cataloging and analyzing the first samples collected by NASA's Perseverance rover while the agency weighs its options for returning them to Earth.