Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

Fresh orbital images and new geological analysis have revealed eight mysterious caves on Mars that appear unusually well ...

California is a great place for spelunking -- aka exploring caves. While you might think one cave is like another, each one ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

Yes, there are aliens in Fallout. They have been referenced or appeared in multiple titles and now the TV series has ...

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...

The Ellora Caves are among the most astonishing architectural wonders of ancient India, carved from a single rock mass over 1,500 years ago. At its center stands the Kailash Temple, created using the ...

This piqued Kenny’s interest because, as detailed in an earlier video, he had experienced something rather odd in a cave ...

Episode two also featured a key moment that only the most dedicated fans might have picked up on. This inside joke actually ...

Including every map, from the Mojave Desert to The Divide, here's every unique weapon location in Fallout: New Vegas.

Because finding emptiness is almost impossible nowadays, even less a kind of emptiness that makes room for itself whether you ...