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

NASA astronaut Nichole Ayers, who is aboard the International Space Station as pilot of SpaceX Dragon’s Crew-10, captured the ...

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

French astronaut Sophie Adenot will take food from Michelin-starred chef Anne-Sophie Pic to the International Space Station ...

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

Shubhanshu Shukla's wife Dr Kamla Shukla wrote a heartfelt post for astronaut husband who is currently lodged at the International Space Station.

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

Russell “Rusty” Schweickart was among the first astronauts in space and the first to pilot the lunar module during the Apollo ...

Is it a green aurora with pink stripes, or a white aurora with green stripes? That, apparently, became the question on the ...

Based on a book by The Martian author Andy Weir, Project Hail Mary sees Ryland wake from a coma only to discover that he's ...

Terry Virts, an early entrant in the Democratic field targeting Senator John Cornyn’s seat, appeared eager to take on his own ...

Retired astronaut Peggy Whitson, America's most experienced space flier, and rookie crewmates from India, Poland and Hungary ...