Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...

Touching video shows NASA astronaut Suni Williams reuniting with her dogs after a longer-than-expected stay on board the ...

After their 10-day mission turned into 286-days on the International Space Station, NASA astronauts Butch Wilmore, Suni ...

As it flew up toward the International Space Station last summer, the Starliner spacecraft lost four thrusters. A NASA ...

Nasa astronaut Sunita “Suni” Williams has shared her experience passing over the "incredible" Himalayas and Indian landscape ...

Fox News host Jesse Watters joked he was going to “slap” his colleague Bill Hemmer for not asking astronauts Butch Wilmore ...

Needham native and astronaut Sunita Williams, along with fellow astronaut Butch Wilmore, spoke Monday for the first time ...

The NASA astronauts who spent an unscheduled nine months on ISS have spoken confidently about the Boeing Starliner spacecraft ...

A doctor has reflected on how astronaut Sunita Williams is recovering from her extended time in space as she and Butch have ...

Wilmore has now logged 464 days in space and made five career spacewalks. He took part in a 2009 space shuttle ISS assembly ...

NASA astronauts stranded in the International Space Station for 278 days say they want to share their input with Boeing. (AP ...

Suni Williams and Butch Wilmore are adjusting to life back on Earth after their extended stay aboard the International Space ...