One of the challenges of searching for technosignatures (i.e., signs that intelligent life somewhere in the universe has created technology) is understanding what to look for. Technology is a very ...
A new study published as a preprint on arXiv suggests that advanced extraterrestrial civilizations might not need to surround stars with giant structures to collect energy. Instead, they could extract ...
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Should you be scared of an alien invasion?
For generations, the idea of an alien invasion has captured our imagination. Movies, television shows, books, and conspiracy ...
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