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

Maj. Nichole Ayers spoke with Denver7's Ryan Fish from the International Space Station, talking about her mission, her ...

Maj. Nichole Ayers spoke with Denver7's Ryan Fish from the International Space Station, talking about her mission, her ...

HOUSTON — The ISS astronauts had a front-row seat to a unique weather phenomenon Thursday morning. Astronaut Nichole "Vapor" ...

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

Ryan Gosling plays a middle-school science teacher blasting off into space — whether he likes it or not — in 'Project Hail ...

Astronaut Shubhanshu Shukla, currently aboard the International Space Station (ISS), recently answered students' queries ...

In a historic moment blending nostalgia with cutting-edge space exploration, Indian astronaut Group Captain Shubhanshu Shukla, currently orbiting the Earth aboard India’s Gaganyan mission, will ...

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 ...

NPR's Scott Detrow speaks with Cristina Costantini, director of the new documentary, "Sally," about the life of astronaut ...