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Now we have more evidence to believe that there is, in fact, a fourth spatial dimension in the universe.

A mysterious orange light show prompted an astronaut aboard the International Space Station to take a photo and share it with Earthlings.

They didn't just exist in Egypt, learn a little more about the significance and the most famous mummies around the globe.

A British tech businessman seeks help repairing a Cold War-era radar antenna and turning it into a UFO detector.

The structure was abandoned more than a thousand years ago without ever being used.

Evolutionarily speaking, plants are among the most intelligent living things on Earth.

For the first time in 2,000 years, tourists will have access to the ancient city of Hegra in Saudi Arabia.

Have you ever thought about becoming an Earth defender and still earning a salary of thousands of dollars?