NASA astronaut Nichole Ayers, who is aboard the International Space Station as pilot of SpaceX Dragon’s Crew-10, captured the moment when a rare electrical phenomenon known as a transient ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous Event seen above a thunderstorm over Mexico and the Desert Southwest earlier… ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous Event seen above a thunderstorm over Mexico and the Desert Southwest ...

It's a "transient luminous event" or TLE that happens above the clouds, in the mesosphere, when there is intense electrical activity from thunderstorms below the clouds.

NASA astronaut Don Pettit, an energetic tinkerer and photographer, used his off-duty time on the International Space Station for photography and the 'science of opportunity.' ...

For years, Robert Hunt convinced everyone he could that he was a NASA astronaut. The truth was anything but.

Butch Wilmore recently returned to earth this year after a 9-month extended stay on the International Space Station.

A SpaceX Falcon 9 rocket launched the Ax-4 mission for Axiom Space today (June 25), sending four private astronauts on a two-week mission to the ISS.

NASA has announced a new launch date for the private Axiom astronaut launch to the ISS, following delays due to leaks aboard the space station.

Terry Virts, a former astronaut and International Space Station commander, announced Monday he is running for the U.S. Senate in Texas.

On Monday, former NASA astronaut and International Space Station Commander Terry Virts launched a campaign in Texas for the Senate. In a video announcing his campaign, Virts touted his experience ...

Former NASA astronaut Terry Virts is running for one of Texas' United States Senate seats, he announced today (June 23).