Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

A leading astrobiologist argues that advanced aliens may well exist but are likely giving Earth a miss, thanks to vast ...

A new line of research proposes that the first clear signs of extraterrestrial intelligence may not come from distant stars, ...

A distant galaxy nicknamed Shadow Blaster may have revealed a surprising source of cosmic neutrinos: extreme star formation instead of a supermassive black hole. The discovery suggests that hidden, ...

Astronomers have traced a high-energy "ghost particle" back to Shadow Blaster, a star-forming galaxy located 11 billion light ...

U.S. Secretary Scott Bessent is asking banks and other financial institutions to help crack down on fraud, while critics ...

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

A galaxy roughly 12.5 billion light-years from Earth is pumping out energy equivalent to hundreds of trillions of suns, a ...

Solar supplied 12.8% of U.S. electricity last month while coal accounted for 12.2%, according to a report from the clean ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

The film unfolds in Hope Harbor, a remote community near a heavily guarded demilitarized zone. At first, Chief of Police ...