The first people to inhabit the Americas had a singular obsession: the biggest animals on the landscape. A July 2026 study in ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously large black holes” might be used by alien civilisations, and what makes the ...

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.

This article contains spoilers for the film Disclosure Day. As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters of the Third ...

Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the Northern Territory Outback, a purported psychic ex-spook for the US claims.

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the ...

Hackers breached Brazil’s national emergency alert system overnight on June 19 and 20, sending fake notifications to residents across at least seven cities, with some alerts warning of an imminent ...