NASA scientists say the images provide far more than just a striking never-before-seen view of the Martian geography. Studying the features detailed in Odyssey's photos could help NASA prepare for ...

Sprites “are transient luminous events” that “are triggered by intense electrical activity in the thunderstorms,” astronaut Nichole Ayers said Nichole Ayers/Instagram; SpaceX NASA astronaut Nichole ...

Imagine standing on a mountain summit, the world below hidden beneath a rolling sea of clouds, golden sunlight breaking through the mist. Autumn is always a magical time to be in the mountains. The ...

A NASA spacecraft that has been circling Mars for more than two decades has spotted something it never has before in well over 100,000 orbits of the Red Planet. On a morning horizon in May, the ...