Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

For more than a decade, a robotic explorer has been traveling across Mars, quietly collecting clues about a time when the Red ...

Dolphins surrounded the SpaceX capsule after it landed in the ocean on the NASA astronauts' successful journey home after ...

Credit: NASA ... On Earth, we know that life thrives in such watery, often nutrient-rich environs. Could it have done so on Mars, too? "There is evidence that liquid water existed in Gale ...

They are expected to make a water landing at about 5:57 p.m. EDT off the Florida coast, according to NASA. The splashdown site has been decided ... including helium leaks and propulsion problems. A ...

Butch Wilmore and Suni Williams, who’ve been at the space station since June, will return to Earth along with two Crew-9 astronauts.

Sunita Williams and Barry Wilmore departed the International Space Station (ISS) early on Tuesday morning and splashed down ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...