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Scientists believe they may have glimpsed a parallel universe crashing into our own.

The secrets revealed of the incredible city in the clouds built by the Incas.

Investigations have discovered the existence of a “Great Pyramid” hidden under Australian vegetation.

Scientists around the world have tried to unravel its contents, but none have succeeded. Now, technology promises to help solve this 600-year-old mystery.

Abu Simbel Temple is illuminated by the sun for 20 minutes, presenting visitors with a rare phenomenon that only happens twice a year.

NASA has already recorded bursts of radiation from the Sun that could kill a human, but that was in 1972 and would only hit astronauts in orbit.

The earliest known astronomical observatory in the Americas was built by an unknown culture, long before the Incas rose to power in Peru and began to celebrate their Sun God.

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