NASA's flight directors have taken a page from the astronauts they support, if not also the Masters, Hells Angels and ...

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

For the flyby, Parker has been out of contact with its base on Earth, 93 million miles (149 million kilometers) away, and ...

Astronauts Butch Wilmore and Sunita Williams took partial responsibility for Boeing's Starliner setback, acknowledging missed ...

Four astronauts, including NASA's Butch Wilmore and Suni Williams ... "Nick, Alek, Butch, Suni on behalf of SpaceX, welcome home," the four were told by someone from Mission Control after they ...

NASA, the U.S. Navy and others put the Orion capsule to the test, simulating a splashdown in the Pacific Ocean as they gear ...

The astronauts will be checked out by flight surgeons as they adjust to gravity, officials said, and should be allowed to go ...

Astronauts Barry ‘Butch’ Wilmore and Suni Williams face unique challenges following their return home after being stranded on ...

Astronauts Suni Williams and Butch Wilmore were left stranded on the International Space Station for 286 days due to a failed ...

Extending the time crews can fight fires is crucial and can make all the difference in stopping a wildfire from getting out of control. NASA researchers said this mission was meaningful and personal.

The billionaire is in position to speed up plans for a voyage to the planet, with a potentially huge impact on SpaceX.