NASA's Curiosity rover taking a picture of itself on Mars. (Photo/NASA/JPL) At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings.

In the mid- and upper-latitudes on Earth, during the early evening hours, thin and wispy clouds can sometimes be observed in the upper atmosphere. These clouds have an ethereal feel and consist of ice ...

ALBAWABA - Egypt recently witnessed a strange phenomenon at Jabal Mousa after several locals spotted a weird red cloud ...