Instruments

instrument-call-outs
Artist's Concept of InSight Lander on Mars: InSight is the first mission dedicated to investigating the deep interior of Mars. The findings will advance understanding of how all rocky planets, including Earth, formed and evolved.

What are InSight's Science Tools?

The InSight Lander’s three primary instruments, SEIS, HP3, and RISE, take the first-ever in-depth look at the planet's “inner space.” This trio will study the fingerprints of the process of planet formation, buried deep in the Martian interior. Their measurements shed light on just how warm and geologically active Mars still is, and provide essential clues on the evolution of Mars, and of all the terrestrial planets.

  • Philippe Lognonné, Principal Investigator
    Institute of Earth Physics of Paris
    (Insitut de Physique du Globe de Paris, or IPGP)

    A radio science instrument, RISE, measures the wobble of Mars' North Pole as the sun pushes and pulls it in its orbit, providing clues on the size and composition of Mars' metallic core.
    Read more ›


  • Tilman Spohn, Principal Investigator
    German Aerospace Center
    (Deutsches Zentrum für Luft- und Raumfahrt, or DLR), Berlin

    The heat probe, HP3, takes Mars' temperature to reveal how much heat is flowing out of the deep interior of the planet.
    Read more ›


  • William Folkner, Principal Investigator
    NASA’s Jet Propulsion Laboratory (JPL), Pasadena, California

    A radio science instrument, RISE, measures the wobble of Mars' North Pole as the sun pushes and pulls it in its orbit, providing clues on the size and composition of Mars' metallic core. Read more ›

Featured