Experts Investigate a mysterious formation in the Antartic ice.

Experts investigate mysterious formations on a Mediteranian Island.

New data from NASA satellites reveal a sunken lost continent in the Indian Ocean.

A forbidden island points to a strange South American town that locals claim was the home of Adolf Hitler.

Experts investigate an eye shaped lake containing a mysterious floating island.

Experts question the purpose of an artificially created island constructed by the military.

A deadly plague eats away at a Rhode Island forest.

At the height of the cold war, the CIA is confounded by a powerful new weapon dubbed the Caspian Sea Monster.

An eerie green vortex of death swirls in the Baltic sea.

Experts investigate a river surrounded by death.

Experts investigate a seemingly alien lake, that may reveal secrets about Martian life.

A lightning bolt scars the Australian outback.

A ghost ship appears on a California beach.

The search for Nazi treasure leads to a secret underground bunker.

A military satellite witnesses the disappearance of a Russian airliner over an ISIS danger zone.

Investigators uncover an ancient forge from the dark ages.

The formation of the Rocky Mountains defies some of the principles that we know about plate tectonics.

A satellite captured this image of an oval in the coldest and driest place on Earth. It measures 400 feet wide, and looks potentially man made.

Satellites captured an image of black holes in the desert. What are they? We’ll give you a hint: 18.

While searching for a village destroyed after Word War Two, satellite images spot a strange shadow. Some initially believe it’s a person.

This giant crack in Mexico seems to have appeared overnight. The cause may have something to do with the way farmers obtain water.

With the balls, LA will save 300 million gallons of water a year.

Near a mystical spot in Peru, scientists examine an enormous mandala. Initially it looks like many other large scale drawings in the area, but something is a bit off. To this day, no one knows who made it.

Emperor penguins have left giant skid marks on the ice in Antarctica.

Plants appear to be arranging themselves into strange patterns. Why is this?

The ice swept in slowly, but powerfully. It’s called an ice shove.

As a satellite passed over Western China, it spotted a strange set of red rows. What is causing this color change?

While orbiting over the Canadian wilderness, a satellite spotted this worm like structure. They’re massive piles or rock and gravel.

Biologist and adventurer Rob Nelson explains how satellites allow us to explore the world in a whole new way.

When miners begin digging out new areas, they often find fossils that have never been seen by humanity.

This desert in China is covered with lakes. Some are salty, while others are fresh. Why doesn’t the water simply evaporate?

If it’s not a rock or an island, what is it?