Dawn Chief Engineer and Mission Director, Jet Propulsion Laboratory
Dawn Mission Director and Chief Engineer Marc Rayman helps us salute the ion-engine powered spacecraft that first orbited asteroid Vesta in the main asteroid belt and then moved to dwarf planet Ceres, revealing two fascinating worlds. The new US National Space Council met in Washington DC last week. Director of Space Policy Casey Dreier reviews it. Planetary Society CEO Bill Nye reports from Australia where he addressed the International Astronautical Congress. More space art can be yours if you win the latest What’s Up space trivia contest.
Let’s play “Where in the Solar System?” On what body in the solar system can you find a 92-kilometer diameter crater named Murray for Bruce Murray, co-founder of the Planetary Society and former Director of JPL?