Tom Hoffman, InSight Project Manager, NASA JPL, left, and Bruce Banerdt, InSight Principal Investigator, NASA JPL, describe the first image sent back by the Mars InSight lander during a post-landing press conference, Monday, Nov. 26, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. Photo Credit: (NASA/Bill Ingalls)