SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

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 ...

The possibility of alien life has moved from fiction to scientific inquiry, fueled by government interest in UAP reports. While scientists haven't confirmed alien spacecraft, the universe's vastness ...

Turbulent plasma near distant stars could blur ultra-narrow signals before they leave their home star systems - making them difficult to detect. The post How ‘space weather’ may cause alien signals to ...

New data indicates Comet 3I/ATLAS is second only to C/2016 R2 in terms of methanol levels ever recorded in a comet within our solar system.

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

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

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.

From Scanners and The Fifth Element to Europa Report and Cloud Atlas, these films are perfect sci-fi movies that nobody remembers.

(CNN) — A high-ranking retired US Air Force major general who once commanded a base long associated with UFO lore has been missing for nearly two weeks, and authorities are appealing to the public for ...