A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion ...

Prime Day is an amazing opportunity for gamers to upgrade for less. The sale ends soon, bringing discounts across gaming gear ...

Avi Loeb's role in Donald Trump's new UAP council has reignited debate over alien probes, interstellar objects and what the ...

Superman and Supergirl share a home planet but not an origin. Superman’s parents shipped him off to Earth as a baby.

A provocative study suggests that Jupiter’s frozen moon Europa may not only be hospitable, but that life from Earth could be ...

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...

DHS honors Angel Dads on Father's Day, sharing stories of fathers whose children were killed in crimes committed by illegal ...

The so-called “metering” policy allowed border guards to block thousands from seeking asylum. Trump had asked the high court ...

In a nightmare, the part that scares you or makes you uncomfortable often holds the solution to your current dilemma. It may ...

All-time-great director Steven Spielberg is back with a film built around one of his most popular subjects: aliens. From the ...