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

Nichole 'Vapor' Ayers shared the photo of what is known as a Transient Luminous Event (TLE) seen above a thunderstorm over ...

NASA astronaut Suni Williams works outside the International Space Station. Credit: NASA | edited by Space.com's Steve ...

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

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 ...

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

Indian astronaut Group Captain Shubhanshu Shukla is visiting a home away from Earth that has seen continuous human presence ...

NASA astronaut Nichole Ayers saw red sprites from space and took a photo. It shows a red spark with white light around it ...

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

The outer space is a fascinating place that will neve cease to amaze us, with incredible views that gives us a perspective of ...

NASA has shared detailed insights on how space travel affects the human body, from radiation exposure to gravity changes.