Astronaut Sunita Williams, 59, experienced significant weight loss during her 155-day stay on the International Space Station ...

The concerns arose after recent images of Williams appeared to show significant weight loss, with some describing her as ...

"We think the ways tardigrades have evolved to withstand extreme environments on this planet may also be what protects them ...

The first wood-panel satellite is on a SpaceX flight to the International Space Station, where it will test the durability of ...

Nov. 4, 2024 — Stem cells grown in microgravity aboard the International Space Station (ISS) have unique qualities that could one day help accelerate new biotherapies and heal complex disease ...

U.S. export controls on space-related items were last significantly revised in 2014. Since then, the industry has continued to evolve towards a ...

The resulting Haven-2 facility will be immense and filled with capabilities that could meet the needs of a wide variety of ...

While these are important steps, the incoming presidential administration will have significant opportunities to take U.S. international space partnerships to the next level. The accelerating pace of ...

NASA and Roscosmos have escalated safety protocols on the International Space Station (ISS) following an ongoing air leak and ...

A NASA astronaut who was hospitalized upon return from the International Space Station for an unspecified medical condition was released Saturday in "good health," the U.S. space agency said.

Four astronauts were hospitalized after returning to Earth from an eight-month mission to the International Space Station, and one of them was kept overnight in stable condition. Three NASA ...

In this image made from a NASA livestream, the two astronauts stuck at the International Space Station since June 2024, Butch Wilmore, far left, and Suni Williams, far right, welcome two new ...