Media Summary: Once we find a planet that has Earth-like potential, how can we tell if there is life on it? Harvard astrophysicist Lisa Kaltenegger ... Premieres Wednesday, February 16, 2011 at 8PM on most Two teams of spacewalkers take on unprecedented challenges to repair the world's most beloved telescope on Saving Hubble ...
Nova Sciencenow 6 Big Questions - Detailed Analysis & Overview
Once we find a planet that has Earth-like potential, how can we tell if there is life on it? Harvard astrophysicist Lisa Kaltenegger ... Premieres Wednesday, February 16, 2011 at 8PM on most Two teams of spacewalkers take on unprecedented challenges to repair the world's most beloved telescope on Saving Hubble ... Could food scientists help us enjoy our food more — without packing on the pounds?
