This video dives into the Dyson sphere story that exploded in 2024, when researchers flagged seven stars with unusual ...

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

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

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

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

Somewhere in the Milky Way, a star that should blaze in visible light glows instead with a faint, cold warmth in the infrared — and no natural phenomenon can account for it. A physicist at the ...

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

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...