The galaxy’s coldest “stars” may actually be alien megastructures | HappeningNow.news
Published Date: July 10, 2026

Science

The galaxy’s coldest “stars” may actually be alien megastructures

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien megastructures: a Dyson sphere.

Source ScienceDaily AI Summary Updated 7h 21m ago
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Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien megastructures: a Dyson sphere. The study finds that red dwarfs and white dwarfs are the most promising stars to examine, since advanced civilizations could potentially build energy-harvesting swarms around them more easily. These objects would st…

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