As the Axiom-4 mission approaches its two-week mark before returning to Earth, the private space mission crew discusses ...

Astronauts Nichole Ayers and Anne McClain speak to CNN’s Wolf Blitzer from the International Space Station about their ...

U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an ...

As the crew resumes their scientific duties, they continue to demonstrate how commercial missions contribute meaningfully to ...

A picture snapped from the International Space Station (ISS) by NASA astronaut Nichole Ayers has captured a lesser-seen view ...

Astronaut Nichole Ayers recently witnessed a phenomenon known as a sprite from the International Space Station.

Progress 92 docks at ISS with supplies for Expedition 73, stays six months to support life, science, and manage space station waste.

On Sunday night, there will be a long-duration and high-altitude passing of the International Space Station. When and where ...

The first-ever meal eaten in space comprised beef and liver paste squeezed through a tube. Next year, ISS astronauts will be ...