The first step in cloud-watching is finding the perfect spot. Open areas like parks, fields, or even your backyard are ideal as long as you have a clear view of the sky. Lying on the ground or using a ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

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 ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

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

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

Gravity wave clouds form in wave-like patterns in sky, oftentimes resembling ripples in a body of water from a rock being thrown. These types of clouds are created from air in the atmosphere ...

The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.

WWE Hall of Famer Trish Stratus kickstarted her 25-year professional wrestling anniversary celebration this past weekend at the Royal Rumble. The seven-time WWE Women's Champion entered the fray ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.