The International Space Station (ISS) has been a cornerstone of human space exploration since its launch in 1998. For over ...

The hatch of the SpaceX Crew Dragon spacecraft carrying the astronauts was sealed at 11:05 p.m. ET on Monday. In the nex ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

NASA astronauts Butch Wilmore and Suni Williams returned to Earth after nine months in space. The White House has given the ...

After the safe return Tuesday of two astronauts left behind for months on the International Space Station, the White House ...

It's unclear when Starliner will fly again, and whether or not that mission will carry astronauts. More than six months after ...

NASA astronauts Sunita Williams and Butch Wilmore, along with astronaut Nick Hague and Russian cosmonaut Aleksandr Gorbunov, ...

Sunita Williams and Butch Wilmore splashed down aboard a SpaceX capsule off the coast of Florida on Tuesday, accompanied by ...

After the safe return Tuesday of two astronauts left behind for months on the International Space Station, the White House characterized the pair as “stranded” and trumpeted their return as a “rescue.

Astronaut and Massachusetts native Sunita L. Williams is back home after being stranded on the International Space Station ...

Because of faults with Boeing’s Starliner, Suni Williams and Butch Wilmore had to wait months for a ride back to Earth on a ...

The European Space Agency's spacecraft Euclid on Wednesday released a treasure trove of new data in its quest to map and ...