Now that Butch Wilmore and Suni Williams are home, ending a 9-month spaceflight, questions remain about the troubled ...

Former NASA astronaut José Hernández said Monday that travel to Mars is “a good 15 years away.” “As I’ve always said … space ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

NASA's two stuck astronauts are finally on their way home after more than nine months in space. CAPE CANAVERAL, Fla. (AP) — ...

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

Such major and arbitrary cuts to NASA’s budget would do very little to save money, but they will undercut and decimate one of ...

While the car-sized spacecraft flew around the Mars system, flight controllers on Earth temporarily lost communication with ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after being stuck in space for more than nine months.

NASA considers SANS one of its ‘red risks’ for a Mars mission, owing to its potential severity and the number of astronauts ...

"As soon as we can get it going, we would want to start having some type of presence on the moon sustainably," she told Fortune.