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

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

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

While it sounds like the plot of an Andy Weir novel. If an advanced civilization wanted to tap nearly all the power of its star ...

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