The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

The multi-colored clouds are known as polar stratospheric clouds (PSCs) and look similar to auroras blazing in the sky. However, these rainbow clouds aren’t auroras as you might think.

NASA has released stunning new footage of clouds drifting across the Martian sky. A video from the Curiosity Rover captures ...