When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that same hunk of ice starts blasting out enough water to fill 70 Olympic swimming ...

Add Yahoo as a preferred source to see more of our stories on Google. A deep image of interstellar Comet 3I/ATLAS captured by the Gemini Multi-Object Spectrograph (GMOS) on Gemini South at Cerro ...

Scientists detected something unusual entering our Solar System two months ago, leading to speculation about whether it was a ...

Less than a year ago, astronomers discovered a comet soaring through our sky that was not from our solar system. Although we still don't know where this interstellar object called 3I/ATLAS came from, ...

News that’s too incredible to be true travels fast. News reports are circulating that Rosetta’s Philae space probe that landed on comet 67p may be sitting on alien microbial life. The Guardian ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - This image provided by NASA shows the interstellar comet 3I/Atlas captured by the Hubble Space Telescope on Nov. 30, 2025. ...

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents preserved fragment of ancient planetary system ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. And so did scientists involved in the search for extraterrestrial ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to be completely natural and free of any alien tech. The SETI Institute said ...