Dr David Morrison
, Senior scientist, NASA Astrobiology Institute
David Morrison is the Senior Scientist at the NASA Astrobiology Institute, NASA Ames Research Center, where he participates in a variety of research programs in astrobiology—the study of the living universe.
Dr Morrison obtained his doctorate in astronomy from Harvard University. He is the author of more than 155 technical papers and has published a dozen books. He has been a science investigator on NASA's Mariner, Voyager and Galileo space missions. Morrison is recipient of the Dryden Medal for research of the American Institute of Aeronautics and Astronautics, the Sagan Medal of the American Astronomical Society for public communication, and the Klumpke-Roberts award of the Astronomical Society of the Pacific for contributions to science education. He has received two NASA Outstanding Leadership medals and he was awarded the Presidential Meritorious Rank for his work as Director of Space at NASA Ames. Morrison was a founder of the multidisciplinary field of astrobiology, and he provides on-line answers to questions from the public sent to "Ask an Astrobiologist," found at: http://nai.arc.nasa.gov/astrobio
. Morrison is perhaps best known for his leadership since 1991 in defining the hazard of asteroid impacts and seeking ways to mitigate this risk. Asteroid 2410 Morrison is named in his honour .