You might have seen:
Source: Yahoo! News, "Kepler Spacecraft Blasts Off to Hunt Earth-Like Worlds," by Tariq Malik, March 7, 2009; http://news.yahoo.com/s/space/20090307/sc_space/keplerspacecraftblastsofftohuntearthlikeworlds;_ylt=AgXM_sVocQ8v6b3r0ntTN.KHgsgF