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

When Olivia Wilde fell from her horse on the set of Cowboys & Aliens, one co-star turned his own horse sideways and shielded ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...

Neil deGrasse Tyson challenges recent UAP disclosures, urging officials to provide concrete evidence of extraterrestrial life ...

In 2012, Marvel's The Avengers established the best team for Earth's Mightiest Heroes, but the decade since has confirmed some harsh truths.

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of extraterrestrials should be revealed.

Add Yahoo as a preferred source to see more of our stories on Google. This image released by Universal Pictures shows a scene from "Disclosure Day." | Universal Pictures and Amblin Entertainment via ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Are they aliens or demons? As public fascination ...

Previous landmark scientific discoveries like the Higgs boson provide a better template for what it will take to confirm whether aliens have made contact with Earth.

Most Americans believe that aliens exist — and more than one in five think they’ve already paid our planet a visit, according to an out-of-this world new poll. Some 63% of Americans said they’re ...