Donald Trump plans to scrap Nasa's Mars Sample Return mission – stranding test tubes on the Red Planet and ceding potentially ...

Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the ...

The Firefly Aerospace Blue Ghost lander on the moon was captured by NASA's Lunar Reconnaissance Orbiter. Credit: Space.com | ...

Astronomers may have found a rare intermediate-mass black hole outside galaxy NGC 6099—offering clues about how bigger black holes form.

Pamela Melroy, former Deputy Administrator of NASA, talks about the importance of NASA to U.S. interests amid concerns about proposed budget cuts.

Nearly 4,000 NASA employees have opted to leave the space agency through the Trump administration's deferred resignation ...

Mike Fincke, of Emsworth, Allegheny County, is serving as the pilot for NASA's SpaceX Crew-11 on a mission to the ...

The San Luis Reservoir in Merced County—one of California's largest artificial lakes—not only irrigates Central Valley farmland and supplies drinking water across the Silicon Valley and the South Bay, ...

SpaceX launched a Falcon 9 rocket Saturday night from Vandenberg Space Force Base near Lompoc, Calif., It put 24 satellites ...

Using open-source software, experts at the University of Wisconsin–Madison figured out a testing flaw that often led to rovers getting stuck on alien surfaces.

As scientists wait for the asteroid to reappear, its revised trajectory is now drawing attention to another possible target: ...

Back in March, NASA astronauts Suni Williams and Butch Wilmore returned to Earth after gaining international attention as their short trip to space stretched into a saga lasting more than nine months.