Astronauts Suni Williams and Butch Wilmore’s extended stay in the International Space Station will add to what we know about how space affects health.

In our news wrap Tuesday, two American astronauts stuck in space since last year are finally back on Earth, Senate Minority ...

scheduling and budget could be challenges for Starliner receiving the proper certification for flying NASA astronauts. “Until the Starliner certification plan is well understood, it remains unclear as ...

Two astronauts, Butch Wilmore and Sunita Williams, are returning to Earth after their mission was extended due to a spacecraft malfunction. Wilmore and Williams will return on the SpaceX Dragon ...

Photo / Getty Images A pair of US astronauts stuck for more than nine months on the International Space Station will be returned to Earth on Tuesday evening (Wednesday NZT), Nasa said. Butch ...

NASA astronauts Butch Wilmore and Suni Williams, whose intended 10-day stay at the International Space Station turned into nine months, welcomed SpaceX Crew 10 to the station over the weekend ...

Just over a day after blasting off, a SpaceX crew capsule arrived at the International Space Station on Sunday, delivering the replacements for NASA’s two stuck astronauts. The four newcomers ...

Interestingly, US listening posts situated in Turkey caught Komarov's final and furious conversation with a high-ranking ...

A SpaceX crew capsule has arrived at the International Space Station, delivering the replacements for Nasa’s two stuck astronauts. The four newcomers – from the US, Japan and Russia – will ...

US astronauts Butch Wilmore and Suni Williams, who have been stuck in orbit at the International Space Station for nine months, are expected to return to Earth next week. SpaceX's Falcon 9 ...

Soyuz 1, carrying Vladimir Komarov, would launch first and wait for Soyuz 2 to arrive the following day. The two spacecraft were intended to rendezvous, and then cosmonauts from Soyuz 2 would ...