A 14-year-old from Marlborough is back in Massachusetts on Thursday after being detained by federal immigration agents ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...

The comet formed in a cold and distant part of the early Milky Way up to 12 billion years ago, putting it just under 2 billion years the age of the universe.

A 2006 conference for physicists in the U.S. Virgin Islands that included a trip to Jeffrey Epstein's private island shows how he used his wealth to build relationships with prominent scientists.