David GrinspoonDavid H. Grinspoon (born 1959) is an American astrobiologist. He is Senior Scientist at the Planetary Science Institute and was the former inaugural Baruch S. Blumberg NASA/Library of Congress Chair in Astrobiology for 2012-2013.
His research focuses on comparative planetology, with a focus on climate evolution on Earth-like planets and implications for habitability. He has also studied, written and lectured on the human influence on Earth, as seen in cosmic perspective.
He has published four books, ''Venus Revealed'', which was a finalist for the Los Angeles Times book prize, ''Lonely Planets: The Natural Philosophy of Alien Life'', which won the 2004 PEN literary award for nonfiction, ''Earth in Human Hands'', which was named one of NPR's Science Friday "Best Science Books of 2016" and ''Chasing New Horizons: Inside the Epic First Mission to Pluto'', co-authored with Alan Stern. He is adjunct professor of Astrophysical and Planetary Science at the University of Colorado. Provided by Wikipedia