This week, we're excited to have as a guest Dr. Sarah Hörst. Sarah is a postdoc at the University of Colorado whose current line of research involves experimental work on the complex atmospheric chemistry of Titan. She is also applying to be an astronaut!
Discoveries on Mars are rolling in as Curiosity rolls across the planet's surface. We celebrate the powerful rover and its spectacular mission with the leaders of the Curiosity team at JPL, Project Manager Richard Cook and Project Scientist John Grotzinger.
Join Emily Lakdawalla and Casey Dreier for a discussion of the Curiosity kerfuffle and NASA's future rover plans. Casey reported on location from the American Geophysical Union meeting in San Francisco.
The Planetary Society held a special tribute show for our co-founder, Carl Sagan, on what would have been his 78th birthday. We were joined by Carl's friends and colleagues, including Louis Friedman, Kip Thorne, and Lynda Obst.