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 ...

For the fourth year in a row, iridescent clouds of frozen CO2 are lighting the Martian sky. The clouds appear in the same ...

The twilight clouds were first seen on Mars by NASA's Pathfinder mission in 1997. The Curiosity Rover captured the first-ever images of iridescence in the clouds in 2019. Mark Lemmon, an ...