Three NASA astronauts living aboard the International Space Station (ISS) marked Independence Day with a few heartfelt words ...

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.

NASA astronaut Nichole Ayers captured an electrifying image of a giant lightning "sprite" shooting up over Mexico and ...

US astronaut Nichole Ayers snapped an astounding photo of a red sprite lighting up the sky above Earth. This remarkable shot ...

Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

Scientists from the University of Miami, the Florida Aquarium, and Tela Marine in Honduras are transplanting crossbred coral ...

Journey into solitude and resilience with this incredible documentary about an astronaut’s year-long mission. Discover what ...

Indian American NASA astronaut Anil Menon will embark on his first mission to the International Space Station, serving as a ...

A NASA astronaut aboard the International Space Station has captured a photo of a rare type of upper-atmospheric lightning called a gigantic jet.

MINNEAPOLIS (FOX 9) - An astronaut from Minneapolis is headed to the International Space Station, NASA announced this week.