NASA Artemis 2 moon mission remains on track as crew members enter quarantine in Texas to avoid exposure to illness. SLS ...

The fix to this problem might come in the form of tools instead of changes to the spacesuit itself. Rubins said astronauts ...

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the Orion spacecraft’s heat shield.

Indian-origin NASA astronaut Sunita Williams urged humanity to rethink conflict and embrace unity, reflecting on life on Earth from the unique perspective of space.

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super ...

A day in the life of an astronaut in space, up close.

The U.S. is once again challenging itself to go to the moon, and this time, NASA and the Trump administration want to ...

Space Oddity by David Bowie was first released in 1969. This month is the tenth anniversary of his death. Somehow the song ...

The crew member of concern is doing fine,” NASA said after their return early Thursday, the first time in the space station’s ...

For the 1st time in the history of the International Space Station, an astronaut experienced a health issue that required ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...