Francois Fressin

Dr. Francois Fressin, of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass, is one of a team of astronomers working as part of NASA's Kepler mission. Dr. Fressin discovered the first Earth-sized planets orbiting a star other than the Sun.

Dr. Francois Fressin, of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass, is one of a team of astronomers working as part of NASA's Kepler mission. Dr. Fressin discovered the first Earth-sized planets orbiting a star other than the Sun. See less