The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

The mysterious metal spheres that washed up on a beach in northern Queensland over the weekend are likely to be debris from a ...

Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...

What if some stars we see host alien megastructures? Scientists suggest cooler stars might be surrounded by giant Dyson ...

Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

Several metallic objects washed up on a beach in Australia after possibly falling from the skies. But don’t worry, we’re ...

King Gizzard and the Lizard Wizard announce the arrival of their 28th album, 'Alien Metal', set to take them into the world ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

The big-idea explorers at Aperture dive into the terrifying concept of the Great Filter to explain the chilling reality of why alien civilizations remain completely silent.

Sadly, we don't think aliens were involved in this particular space balls incident.

, July 10 -- Scientists searching for signs of intelligent extraterrestrial life say some of the coldest objects in the Milky ...