About David Grinspoon
David Grinspoon, Senior Scientist at Planetary Science Institute, is an astrobiologist and prize-winning author and science communicator. In 2013 he was appointed as the inaugural Chair of Astrobiology at the U.S. Library of Congress, researching his forthcoming book Earth in Human Hands. His technical papers have been published in Nature, Science, and numerous other leading journals, and he has given invited keynote talks at conferences around the world. He is a frequent advisor to NASA on space exploration strategy, and is on the science team of several active interplanetary spacecraft missions. Grinspoon’s popular writing has appeared in Slate, Scientific American, Natural History, Nautilus, Astronomy, Seed, the Boston Globe, the Los Angeles Times, the New York Times and Sky & Telescope Magazine where he is a contributing editor and writes the quasi-monthly “Cosmic Relief” column. He is the author and editor of several books, including Lonely Planets: The Natural Philosophy of Alien Life which won the PEN Center USA Literary Award for Nonfiction. Grinspoon, who appears frequently as a science commentator on television and radio, was awarded the 2006 Carl Sagan Medal for Public Communication of Planetary Science by the American Astronomical Society. He is also an award-winning musician and entertainer, who leads the House Band of the Universe and has been honored with the title “Alpha Geek” by Wired Magazine. His live appearances combine riveting, thought-provoking science with comedy, music and pop-culture references. He has appeared on stage with Bill Nye, Neil deGrasse Tyson and comedian Sara Silverman.