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 ...

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

From July 3 through July 8, it will be possible to sight the two largest objects currently in orbit around the Earth, passing ...

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

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

A Russian Progress cargo spacecraft launched toward the International Space Station this afternoon (July 3), hauling several ...

The Progress MS-31 spacecraft, loaded with 2,625 kg of cargo for the Station, is scheduled to launch on Thursday, July 3, at ...

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

NASA's new "CODEX" telescope has snapped its first photos of the sun's outer atmosphere, revealing previously imperceptible ...

NASA, SpaceX and Axiom Space successfully launched their Axiom-4 mission early Wednesday, sending four astronauts in what is ...