Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

The Long March 2F carrying the uncrewed Shenzhou-22 spacecraft climbs into a blue sky above Jiuquan spaceport, Nov. 25, 2025. Credit: CASC HELSINKI — China’s secretive spaceplane has released an ...

This video starts with a simple question — does life really need DNA? — and then turns it into something much bigger. From RNA worlds and TNA protocells to exotic XNAs, methane-compatible chemistries, ...

After reading about this topic for over a decade and spending months researching the possibilities, I’m going to show you the three most promising solutions to the paradox and explain something nearly ...

Add Yahoo as a preferred source to see more of our stories on Google. Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

June 26 (Reuters) - Europe's drug regulator on Friday recommended revoking the marketing authorization for Amgen's (AMGN.O), opens new tab rare autoimmune disease medicine, citing concerns over the ...

Gov. Gavin Newsom sounded the alarm last week on President Donald Trump ordering a federal investigation into the governor, his wife and their associates, but those in Newsom’s inner orbit may have ...

WILLIAMSPORT — A federal judge has approved a $3 million settlement in a medical malpractice case stemming from the death in 2021 of a 19-year-old Penn State student. The settlement approved Monday by ...