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 ...

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

HOUSTON — The ISS astronauts had a front-row seat to a unique weather phenomenon Thursday morning. Astronaut Nichole "Vapor" ...

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

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 Progress MS-31 spacecraft will deliver equipment for scientific experiments to the ISS. In particular, a device for ...

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 ...

After several postponed launches, Axiom Space's four private astronauts are finally on their way to the International Space ...

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