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

A strange UFO sighting in Susa Valley, Italy, leads to the construction of Sacra di San Michele, and according to theorists, ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

Researchers in a recent breakthrough study have found the possibility of structures in the Milky Way that could be built by ...

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

From alien tyrants to superpowered crime lords, the 2000s saw a new breed of evil arise to contend with Marvel’s greatest ...

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

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

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

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

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...