They’re hole-ar powered. If super-advanced alien civilizations exist, they would surely require insane amounts of energy to ...

A new study published as a preprint on arXiv suggests that advanced extraterrestrial civilizations might not need to surround ...

One of the challenges of searching for technosignatures (i.e., signs that intelligent life somewhere in the universe has ...

Some of the coldest objects currently listed as stars in the Milky Way may not be stars at all. A new study by astrophysicist Amirnezam Amiri from the University of Arkansas suggests that these ...

Scientists claim to have detected signs of a long-hypothesised alien power-generation technology in the Milky Way galaxy, hidden away in a trove of astronomical data. These hypothetical "Dyson spheres ...

The approach takes cues from the famous Drake Equation, which once guided the search for alien civilizations. This updated model focuses on how the density of dark energy and the pace of star ...

Since the dawn of the industrial revolution, humans have been searching for more energy. Especially lately, there has been a huge interest in wind, solar, geothermal, and other ways to capture and ...

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, ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...