A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

Celebrated UK-based comic book artist Jock (Absolute Batman) shares a piece of concept art for Hulu's acclaimed "Alien: Earth ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

The Procure Space ETF offers concentrated exposure to the space sector and has outperformed over the past year. Read why UFO ...

The British military actively tried to obtain extraterrestrial technology in the 1990s, intelligence officers believing the ...

Many of Philip K. Dick's writings were made into movies or TV shows, including this one-season series with a star-studded ...

If you spotted a bright white light trail in the western Colorado sky on Friday, Jan. 2, we regret to inform it wasn’t aliens ...

If you spotted a bright white light trail in the western Colorado sky on Friday, Jan. 2, we regret to inform it wasn’t ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

According to a new scientific hypothesis, alien civilisations may only become detectable at the moment of their collapse.