A forgotten science-fiction miniseries from 2015 adapted one of Arthur C. Clarke's very best books in just three episodes.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

You are driving alone through a quiet countryside road at dusk when something strange appears in the sky. A sudden white ...

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

The latest streak of arrests targeted a Catholic nun on her way to Mass and several people attending their court hearings ...

While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Succession star Jeremy Strong will be taking over the role of Mark Zuckerberg from Jesse Eisenberg in this year’s highly ...

A new Mississippi law will authorize the state's top law enforcement agency to compile a list of all immigrants illegally ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...