Camp Century was built to store nukes beneath Greenland's ice. See photos of the underground, "Star Wars"-like site.

“We didn’t know what it was at first,” Greene said in a statement released by NASA’s Earth Observatory this week, along with ...

Today, people can venture to almost any destination, scour any jungle, imitate literary authors ... space program” or a “secret UFO base.” @akmalalif69 wrote, “A group of scientists ...