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

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

The ISS has been operational for well over two decades, but its days are numbered. Here's what the plan for human habitation ...

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

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

Although the ISS circles the Earth multiple times a day, clear sightings from any one specific location are relatively rare.

SpaceX CEO Elon Musk has sparked a fresh wave of discussion on social media by calling for the retirement of the ...

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

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

This extraordinary event is known as a sprite — or “farfadet” in French — one of the rarest forms of Transient Luminous ...

Flag football isn't yet an NCAA-sanctioned sport, but in February, the NCAA Committee on Women's Athletics recommended it as ...

An astrophotographer has captured an extremely rare and "difficult" photo of a solar flare exploding from the sun at the ...