When you think about the world’s highest mountains, Mount Everest probably comes to mind first. The planet’s roof is actually crowded with giants. Nearly all of them are clustered in the Himalayas and ...

The highest mountains in the world have a unique allure. A journey just to catch glimpses of these mysterious, remote, savage giants is the trip of a lifetime for many and, for mountaineers, they’re ...

A NASA spacecraft that has been circling Mars for more than two decades has spotted something it never has before in well over 100,000 orbits of the Red Planet. On a morning horizon in May, the ...

NASA scientists say the images provide far more than just a striking never-before-seen view of the Martian geography. Studying the features detailed in Odyssey's photos could help NASA prepare for ...