Videos attributed to Tehran showing multicoloured lights have prompted UFO speculation online, but their origin, location and connection to military activity remain unconfirmed.

Science fiction suggests that life on other planets, if it exists, is likely far more advanced than life on Earth. A recent ...

"There Was an Alien"—a slightly mysterious and heartwarming story that stays in a child's heartThe book I'm introducing today ...

A strange cluster of lights has been repeatedly seen over the Iranian capital. The sudden appearance has set off a firestorm ...

Scientists have detected direct, localized radio emissions from an exoplanet for the very first time. But don't call the ...

Videos of a brightly lit multi-coloured object over Tehran’s night sky have gone viral on social media, sparking speculation ...

Astronomers have confirmed Elias 2-24 b, a giant exoplanet less than one million years old, offering a rare view of a planet ...

Scientists believe life on alien worlds may be constrained by the same factors as on our planet.

Continuing its 40th anniversary celebrations of Aliens, Hot Toys has revealed the sixth scale Ellen Ripley and Power Loader collectible set from James Cameron’s 1986 sci-fi sequel, which is ...

Videos circulating on social media appear to show a brightly lit object hovering or moving slowly over Tehran. The footage has triggered a familiar question: UFO, drone, aircraft — or something far ...

Astronomers have confirmed a large exoplanet is forming in the cloud of debris around a young star. At less than a million ...

Prof Toby Walsh shaped artificial intelligence from his lab at Edinburgh University. Today, he warns the technology has the ...