Principal Investigator for HiRISE, University of Arizona
HiRISE Principal Investigator Alfred McEwen returns with a report on Mars Reconnaissance Orbiter's super sharp camera and the new HiWish program that lets anyone suggest sites on the Red Planet for imaging. Emily Lakdawalla took advantage of this opportunity. She also recaps some of her recent Planetary Society blog entries. Bill Nye looks foward to President Obama's April space summit. Bruce Betts and Mat Kaplan want to give away the 4th season of the History Channel's Universe" series in the new space trivia contest."