Throughout the 1960s and ’70s, starry-eyed architects set their minds to megastructures – massive, multi-purpose designs that could house communities or even entire cities. Complex and expensive to ...

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 formed ...

In a galactic breakthrough, modern telescopes have unveiled potential signals of alien megastructures. We’re treading into the realm of advanced civilizations and their technological marvels, and the ...