Three NASA astronauts living aboard the International Space Station (ISS) marked Independence Day with a few heartfelt words ...

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

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

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

Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

US astronaut Nichole Ayers snapped an astounding photo of a red sprite lighting up the sky above Earth. This remarkable shot ...

Journey into solitude and resilience with this incredible documentary about an astronaut’s year-long mission. Discover what ...

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

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

Indian astronaut Shubhanshu Shukla completes a week on the ISS, surpassing a record and conducting scientific experiments in ...

Follow FLORIDA TODAY's Space Team for industry news, NASA and SpaceX updates, and live launch blog coverage at ...