Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ MIT professor explores planets for signs of life http://www.pri.org/stories/science/mit-professor-explores-planets-for-signs-of-life-9302.html Science and Technology Thu, 05 Apr 2012 13:00:00 -0500 Professor Sara Seager is certain life has evolved on another planet. Seager, a planetary scientist and astrophysicist at M.I.T., is one of the leaders of the hunt for new planets that demonstrate evidence of life. PRI: Public Radio International