... Tonight's Sky . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... exoplanets . ... т??Mirage Earthт?? exoplanets may have burned away chances for life . ... Student Rodrigo Luger and co-author Rory Barnes from the University of Washington find through computer simulations that some planets close to low-mass stars likely had their water and atmospheres burned away when they were still forming. ... Only registered members of Astronomy.com are allowed to comment on this...