Just like the first X-ray image from 130 years ago, this scan shows a black-and-white view of a hand with a ring.

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

NASA astronauts Suni Williams and Butch Wilmore, who returned to Earth earlier this month after spending nine months in space ...

Through the Commercial LEO Development Program, or CLDP, JSC is leading efforts to prepare for the eventual retirement of the ...

NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after ...

In response to a question during a press briefing at the Johnson Space Center in Houston on Monday about who is to "blame" for what went wrong, Wilmore said everyone holds some "responsibility." ...

Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical issues bedeviled their ...

Williams and astronaut Butch Wilmore recently returned to Earth after a much longer-than-planned trip to space. The two were ...

Sunita Williams and Barry Wilmore were left on ISS for nearly nine months after their Boeing spacecraft developed technical problems ...

Astronaut Sunita Williams is scheduled to speak publicly on Monday for the very first time since splashing back down to Earth ...

NASA photographer Josh Valcarcel captured Zena Cardman in a pose evocative of one of the first female astronaut's portraits.

Suni Williams and Butch Wilmore are expected to discuss their expedition during a postflight news conference on.