Explore Vatican's preparations for potential alien encounter in a revealing documentary by Mark Christopher Lee.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Researchers used the Green Bank Telescope to study the interstellar comet and found that it exhibits typical cometary behavior, with no unusual features detected ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

Motion capture can look great or cheap, but these 10 characters represent the best examples of how the technology can bring ...

Signals from a distant world have pushed the search for alien life out of science fiction and into the realm of testable ...

I/ATLAS’s enigma continues as its closest approach to Earth is nigh ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

British filmmaker says he has been given 'rare access' to the Vatican's secret archives and that the Church is getting ready ...

It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

It might seem worlds away from the Earth we know. But can Star Trek teach us anything about the economics of our own society?