Astronomers raised hopes that humanity might not be alone in the universe by announcing on Thursday they have detected the ...

After 10 years in the frictionless space of the browser, it’s honestly kind of fun to be worrying about ink and paper and ...

The Fermi paradox wonders why we haven't found any creatures from space yet if the universe should be full of them. The Dark ...

That's basically the "Dark Forest" theory in the Three Body Problem series. Any sufficiently advanced civilization has the power to completely wipe out another civilization, so they basically have ...

While some intelligent extraterrestrial civilizations might choose to remain hidden, as suggested by the dark forest theory, it’s unlikely that every single one would adopt the same fear-driven ...