The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

A federal filing shows President Donald Trump took in nearly $1.2 billion from his crypto businesses last year, locking in ...

Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Ten days after that interview with the president, his then–special envoy for Latin America, Mauricio Claver-Carone, was ...