Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

After decades of sending radio signals into space, humanity finally receives a reply—but it's nothing like anyone expected.

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

Thomas Mulligan examines the potential for catastrophic consequences should humanity encounter communications from advanced ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, meaning technosignatures may already have reached Earth.

It looks like the future, or, more like the future as it was imagined in Star Trek‘s original series.

James Franco's latest social media post has left the internet scratching its head. The actor has shared a video that he ...

They did not find any; but as PhD researcher Louisa Mason told IFLScience, "My work at the moment is less about looking if aliens are sending messages and more about thinking about how we use these ...

Computers at the the Big Ear radio telescope would translate radio signals into letters and numbers. Astronomer Jerry Ehmann scribbled "Wow!" next to the sequence 6EQUJ5, which encoded the extremely ...

Chilling Reasons We Haven’t Made Contact With Aliens Yet For decades, the idea of making contact with extraterrestrial life ...

A physicist has claimed NASA edited Apollo Moon photos to erase an 'alien presence' and buried negatives showing UFOs, just as the Artemis programme prepares to return astronauts to the lunar surface.