Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Live updates from SpaceX’s Sunday evening Starlink 6-100 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Through new experiments, researchers in Japan and Germany have recreated the chemical conditions found in the subsurface ...

With most of the ocean still unexplored, new tools are transforming how we study deep sea life, climate change, and hidden ...

NASA’s SpaceX Crew-11 mission returned safely to Earth after 167 days in orbit, completing hundreds of hours of research ...

Astronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed ...

The NASA International Space Station (ISS) crew that included a sick astronaut splashed down in the Pacific Ocean off the ...

After spending five months in space, four astronauts on the latest NASA mission splashed down safely in the water off San ...

The crew member of concern is doing fine,” NASA said after their return early Thursday, the first time in the space station’s ...

A SpaceX ship recovered the spacecraft from the ocean and at around 1:30 a.m. and welcomed aboard NASA astronauts Zena ...

A fast-moving bright light streaking over the Bay Area overnight Thursday has many people talking, sharing pictures on social ...