A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

A "historically anchored" Roswell movie is coming, while filmmakers ranging from Steven Spielberg to Joseph Kosinski tout ...

Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

Galacticoaster is a race to save a Lego-infused galaxy from an “asteroid of probable destruction.” And at 40 mph, it's the park’s fastest ride.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

In 2017 astronomers detected an unusual object entering our Solar System from interstellar space. Named ‘Oumuamua, it ...

A new investigation into an infamous UFO conspiracy claims to have uncovered proof that top-secret documents labels as fakes are actually real.

DENVER—Last month, President Donald Trump took to social media with an announcement that he would direct the Pentagon and other federal agencies to “begin the process” of disclosing government files ...

"Work on the rocket and spacecraft will continue in the coming weeks as NASA prepares for rolling the rocket out to the launch pad again later this month ahead of a potential launch in April." ...

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the ...