Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a ...

NASA has not reestablished contact with its MAVEN Mars orbiter since a planned communications blackout ended Jan. 16.

New clues found underneath Jezero Crater.

NASA names 2026 RASC AL finalists as university teams present concepts for lunar power, Mars navigation, and sample return systems tied to future exploration missions.

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world today than it once was. Scientists believe the planet used to have a thicker ...

Add Yahoo as a preferred source to see more of our stories on Google. Blue Origin's long-awaited mission to launch its massive New Glenn rocket on a mission sending twin NASA spacecraft on a journey ...

NASA has offered a sneak peek inside its Mars simulation habitat where four volunteers have now spent 150 days isolated from the outside world. By living within the confines of the 1,700-square-foot ...

Jeff Bezos's Blue Origin successfully launched its New Glenn rocket on Thursday with NASA twin spacecraft destined for Mars aboard, and in a breakthrough nailed the landing of its booster. The launch ...

Valkyrie, a humanoid robot that was previously trained to assist NASA with Mars mission preparations, will soon return to the ...

Blue Origin's long-awaited mission to launch its massive New Glenn rocket on a mission sending twin NASA spacecraft on a journey to Mars will have to wait a little longer. New Glenn, one of the ...