Jeff Foust: Doug Comstock
Jeff Foust: Charles Bolden
Jeff Foust: Charles Bolden
Jeff Foust: Regolith Excavation winners and organizers
Jeff Foust: Comstock, Pomerantz, and Bolden
Jeff Foust: Honoring Masten Space
Jeff Foust: Honoring Spaceward Foundation
Jeff Foust: LaserMotive
Jeff Foust: Peter Homer
Jeff Foust: All the Centennial Challenge winners
©
Jeff Foust: Post-event discussion