A monitor inside the Mission Support Area displays the status of Mars InSight and the Mars Cube One (MarCO) CubeSats prior to InSight touching down on Mars, 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)