New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

A new study shows that black holes consume gas which creates an outburst that cools nearby gas for the black hole to consume again.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." What do clouds on Mars look like? Well, a new video stitched together from ...