The NASA InSight Mission has successfully landed on Mars! Watch the Exploratorium's live broadcast from NASA’S Jet Propulsion Laboratory in Pasadena, CA.

InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to give the Red Planet its first thorough checkup since it formed 4.5 billion years ago. It is the first outer space robotic explorer to study in-depth the "inner space" of Mars: its crust, mantle, and core.