From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

The Painted Hills are a truly bizarre and alien-looking landscape in Eastern Oregon. With rust, sand, tan, and grassy-colored layered hills, scarlet scarred slopes, and charming old-time towns dotted ...

‘Alien Shores’ explores landscape as a place of memory, imagination, yearning and belonging. Through painting, video, photography and sculpture, the artists included offer speculative, symbolic or ...

America's geological wonders don't need erupting volcanoes to create breathtaking spectacles that look straight out of a science fiction movie. From towering mushroom-shaped rocks to mysterious moving ...