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

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

NASA has since confirmed the object is an interstellar comet called 3I/ATLAS – and it is only the third interstellar object ...

A piece of outer space rock that blasted through the sky above metro Atlanta is now a part of Georgia's Tellus Science Museum ...