Lindley Johnson is the NASA Near Earth Object Programs Executive in the Planetary Sciences Division. He was formerly the Program Executive at NASA Headquarters for the EPOXI mission.
Latest Planetary Radio Appearance
04/21/2015 | 28:50
Planetary Radio Live was the only public event at the just-completed Planetary Defense Conference in Italy. Join us for excerpts from an all-star celebration of worldwide efforts to find, track, characterize and eventually deflect killer Near-Earth Objects.