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 ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

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

NASA Astronaut Nichole Ayers is sharing an incredible photo of a "sprite" she took from space while orbiting above the United ...

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 ...

NASA astronaut Nichole Ayers captured a rare and stunning image of a ‘sprite’ — a Transient Luminous Event (TLE)—from space.

Indian astronaut Shubhanshu Shukla, currently aboard the International Space Station (ISS), expressed excitement at viewing Earth from space. He is part of the Axiom-4 mission.

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