L ike the Sun shining through the clouds in the early morning, a bright star within the star-forming nebula N79 appears to burst forth through a web of cooler gas and dust in this image taken by ...

Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

Also known as night shining clouds, they are visible when ice crystals form high in Earth's atmosphere and are underlit by the Sun. On Thursday and Friday they were spotted from Aberdeenshire ...

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...

These are noctilucent (night-shining) clouds. “Even though the sun has set in Gale Crater ... so you can follow Curiosity’s adventures through a constant stream of Mars postcards.