"We now estimate that if we were to look at 10 of the nearest small stars we would find about four potentially habitable planets, give or take," said Ravi Kopparapu, a post-doctoral researcher in geosciences. "That is a conservative estimate," he added. "There could be more."
MORE: http://www.sciencedaily.com/releases/2013/03/130312152047.htm
See also...
Spectacular raw images of Saturn's moon
http://www.cbsnews.com/2300-205_162-10016149.html
See Jupiter and moon pair up on St. Patrick's Day
http://science.nbcnews.com/_news/2013/03/16/17339527-see-jupiter-and-moon-pair-up-on-st-patricks-day?lite
