The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

Patsy Cockerham is sharing these linear looking clouds captured on Thursday, Feb. 13 after a dredful week of cold rain and ...

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

Its Ascot Chase time! Sky Sports Racings Senior Form Analyst Jamie Lynch picks his winner of Saturdays Grade One feature - ...

Forecasters said Yorkshire and the Humber, northwest England and northeast England will be affected between 6am and 2pm on ...

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

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 ...

At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings.

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as ...