Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Astronomers have discovered a strange new world just 35 light-years from Earth – one permanently covered in a vast ocean of ...

Performances in N.Y.C. Is there anyone John Lithgow can’t — or won’t — play? Is there anyone John Lithgow can’t — or won’t — ...

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees ...

Not even an asteroid blast could kill it.

In the Mojave Desert near Joshua Tree sits Giant Rock, one of the largest freestanding boulders in North America. But the rock’s story is far stranger than its size. In the 1930s a hermit named Frank ...

The odd pyramid-like structure found in the largest canyon network in the solar system has sparked theories the Red planet ...

New geological analysis of river sands near Stonehenge has debunked the long-held theory that Ice Age glaciers transported ...

A petroglyph of the "God of Sun" in the Helan Mountains rock art cluster Photo: Courtesy of the Administration Office of ...

U.S. road trip ideas in the American West, from Alaska glaciers and Utah's Mighty Five to California's Highway 1 and New Mexico's desert towns.

A Guatemalan man in the U.S. illegally was sentenced to four years in prison Monday for possession of a firearm by an alien ...

Discover Coral Castle in Florida, a mysterious stone monument built by one man that still puzzles visitors with massive ...