Alan Stern

Alan Stern. Additional Crew: Persephone. Alan is best known as the principal investigator on New Horizons, the first-ever mission to Pluto and the Kuiper Belt. He has made detailed studies of Neptune's largest moon, Triton. Every now and then his desire to learn something new brings him closer to home to study asteroids or the thin atmosphere of the Earth's Moon. He has been a guest observer on numerous NASA...