The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is arguing that our inaugural contact is more likely to be a distress call, the ...

Hunting for alien civilizations isn't a matter of just waiting around for them to show up; it's the business of combing through enormous volumes of data to look for peculiar signals. When you purchase ...

Decoding the First Signal from 3I/ATLAS: Natural Origins Confirmed The focus on interstellar objects intensified when astronomers, using South Africa's powerful MeerKAT radio telescope, detected radio ...