The asteroid will pass the Earth at a distance of about 135,000 miles (about 217,000 km), considered "close" in astronomical ...

We often wonder whether there are aliens on other planets but what if we ourselves are aliens on the planet we call home? Panspermia, the “controversial” theory that life “began elsewhere in space” ...

JUNEAU, Alaska (AP) — A retreating glacier revealed a new island in Alaska this summer, as lake water filled in to surround a ...

David W. Brown is David W. Brown is the author of “[The Mission]( on The New Yorker. Read David W. Brown's bio and get latest news stories and articles. Connect with users and join the conversation at ...