What on Earth?
When a perfect triangle is found in the middle of a unpopulated portion of Australia, experts begin to wonder whether or not the design is man made.
Strange Australian Triangle
Satellite photos show a strange circle beneath the ice of an ancient lake. Further analysis shows that these mysterious rings appear each year. What are they?
Intriguing Ice Circle
A satellite captures an image that uncovers the entrance to an underground complex. What is being built there?
Chinese Underground Lair
Scientists are baffled when a seemingly huge tsunami headed straight for Hong Kong suddenly disappears in the water.
Huge Tsunami or Marine Weapon?
Sandy Island seems to have disappeared, and scientists aren't quite sure why. Was there some sort of elaborate government experiment?
Satellite images capture a distinct glowing object beneath the ocean's surface.
Mysterious Underwater Glow
Satellite images reveal a strange hole in Antarctica. After scientists rule out whirlpools and sinkholes, they have to look back in time to find the answer.
Ghost Lakes in Antarctica
A commercial satellite imager spots something strange in the middle of a vast desert. It looks like an airport runway, but there are no planes. No government claims ownership of this strange place.
Secret Drone Hangar Discovered in Saudi Arabia
Satellite images reveal enormous spirals in Peru. Some researchers say they are too perfect and too huge to be man made.
Strange Spirals in Peru
Ghost lakes have existed for millions of years, but they just recently started showing themselves. Geophysicist Helen Fricker explains how scientists are moving forward with this discovery.
Discovering Ghost Lakes
For years the hottest place on Earth ever recorded was a city in Libya. When researchers took a second look at this information, they realized the measurement was wrong.
The Hottest Place on Earth
When you think of deserts, you don't typically think of bright, jewel tones. Why are these massive pools of color here?
Why is this Desert so Colorful?
Who drew this over 2 mile long humanoid figure into the Australian terrain?
This Humanoid Drawing can be Seen From Space
Satellite images revealed hundreds of black holes in the middle of the desert near ancient burial grounds. Is grave robbing still a thing in modern day or were these holes caused by something else?
Black Holes in Egypt
Satellites spotted a strange, long streak across the desert in Bolivia. At first, scientists thought it may be a skid mark from a meteor.
Train Graveyard in Bolivia
This isn’t an optical illusion. This lake on Middle Island is actually pink! You can thank the algae in the lake for the gorgeous color.
This Lake is Bright Pink