According to Breakthrough Listen Initiative scientist Brian Lacki, alien Dyson spheres may destroy themselves long before we can find them.

Astronomers are continuing to scour the sky in search of these colossal construction projects — both within and beyond our home galaxy.

The mysterious megastructures of ancient eastern Europe were hubs of social and political decision making, but their role in centralising political control may have led to the downfall of these ...

Enormous, ancient "megastructures" may hold clues to the demise of a once prosperous, democratic civilization, researchers have said. In analyzing the purpose of these vast structures, which ...