Ask An Astrobiologist is in interactive talk show sponsored by the NASA Astrobiology Program, SAGANet.org, and the Blue Marble Space Institute of Science.

Each episode, our hosts, Dr. Sanjoy Som and Dr. Graham Lau (Blue Marble Space Institute for Science), interview one of the best and brightest scientists from the field of astrobiology, as well as fielding YOUR questions from Twitter, Facebook, and the SAGANet.org chat room.

Tweet @saganorg with #AskAstrobio to get your burning questions about astrobiology answered live on the air!