To search for alien life, astronomers will look for clues in the atmospheres of distant planets - and the James Webb Space Telescope just proved it's possible to do so Newer:Super-Earths are bigger, more common and more habitable than Earth itself - and astronomers are discovering more of the billions they think are out thereOlder:Congress asked, the Pentagon answered - but UFOs remain mysterious PostedJuly 14, 2022 AuthorChris Impey Categories2022, in-the-news