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

RCW 38 lies approximately 5,500 light-years away in the constellation Vela. Unlike many star clusters that appear as simple ...

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

The beauty of Uluwatu sunset in Bali places it at number 11 out of 25 best places to watch the sunset, surpassing the Burj ...

Part Two,' 'Kingdom of the Planet of the Apes,' 'Better Man,' 'Alien: Romulus,' and 'Wicked' are analyzed by their VFX ...

Dubai sunsets have been named among the best in the world as part of a study by AllClear which looked at meteorological data ...

Street flooding and mudslides, and a weak tornado, were reported across the region as the storm barreled through Thursday ...

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...