Monday, August 22nd, 2011 - 14:26:17 - Gloria Koss
Earth's oldest fossils have been found in Australia by a team from the University of Western Australia and Oxford University. The microscopic fossils...
A team of astronomers, including two NASA Sagan Fellows, has made the first characterizations of a super-Earth's atmosphere, by using a ground-based...
Saturday, November 27th, 2010 - 12:14:09 - Anuradha Menon
An oxygen atmosphere has been found on Saturn's second largest moon, Rhea, astronomers announced Thursday—but don't hold your breath for colonization...