NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

"The weather limitations are much more strict" when a plane has to land itself, compared to a manual landing, the pilot told Newsweek.

JUNEAU — Alaska Gov. Mike Dunleavy said Wednesday that he would seek out a conversation with President Donald Trump about his ...

From blue comets and pink northern lights to snowy volcanos and winding rivers, the view 250 miles above Earth does not ... This eerie sheen is noctilucent clouds — extremely rare ice-crystal ...

White is the equally scattered combination of all of the spectrum colors and indeed, unless there is a great deal of ...

Confused? Well, so were the residents of most high-rise buildings in Uttar Pradesh’s Noida and Greater Noida, after they woke up to an ‘above the clouds’ view, without even flying!

But by the time the 15-person team rendezvoused Monday afternoon at Camp Muir, a cluster of stone huts and outhouses two miles above sea level ... and cringed as lightning flashed through the clouds.