SpaceX needs extra time to process the new spaceship that will finally relieve Butch Wilmore and Suni Williams of their space ...

K2 Space is betting that the future of the space hardware will be big — really big. The startup is building massive ...

The next crew rotation mission to the International Space Station (ISS), SpaceX's Crew-10, has been delayed to no earlier ...

Studying stress and adaptation in submarines provides valuable insights to enhance astronaut training for future space ...

NASA astronauts Butch Wilmore and Suni Williams have been stuck in space for months longer than expected, and will not return ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

Here's why NASA astronauts Suni Williams and Butch Wilmore are stuck, but not stranded, at the International Space Station ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have reached their six-month milestone of being stranded on ...

A holiday photo of NASA astronaut Suni Williams has drawn concern — as she and fellow astronaut Butch Wilmore’s return to Earth has been delayed a second time.

Things have been tumultuous lately on Earth. Donald Trump will soon be sworn in as U.S. president, wars are raging, and ...

When it comes to mice, the freeze-dried mouse sperm Wakayama is currently storing aboard the ISS will return to Earth in 2025 ...

NASA astronauts Butch Wilmore and Sunita Williams will spend at least nine consecutive months aboard the International Space ...