Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest exoplanets, Proxima Centauri b. What conditions make this planet a candidate for ...

The Search for Extraterrestrial Intelligence (SETI) is a dream of humanity, but advanced extraterrestrial civilizations do not ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

When people imagine first contact with aliens, they often picture giant ships in the sky or wise beings sending peaceful messages.

The curious minds at What If explore what would happen if there were an alien civilization on Proxima b.

"There is a silence in the night sky that has bothered me for as long as I can remember." That line, attributed to Richard ...

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