Director Steven Spielberg claimed aliens have already visited planet Earth – and now scientists said he may be on the money, ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Although he says there's no evidence of alien life, Isaacman believes we could discover it within our lifetime ...

Researchers probe the geochemistry of the moon, Mars, asteroids, and water worlds to understand our home and plan for future ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

The Pentagon has released its fourth batch of declassified UFO files, with 40 records from Nasa, the CIA, the FBI and the ...

Elon Musk’s plans for the future of SpaceX, and humanity, are rooted in an idea conceived in the 1960s when astronomers began to pick up mysterious, unknown radio sources in the cosmos. Soviet ...

An award-winning horseman, accomplished pilot, motorcycle enthusiast and real-life space traveller, the 95-year-old is still ...

Can you fit headphones over tinfoil hats? If so, that might be the way to investigate some of these music-based conspiracy ...