Interior Characterization of Europa using Magnetometry

ICEMAG
OperatorNASA
ManufacturerJet Propulsion Laboratory
Instrument typeMagnetometer
Functioninternal planetary characterization and exosphere activity
Mission durationCruise: 3-6 years
Science phase: ≥ 3 years
Host spacecraft
SpacecraftEuropa Clipper
OperatorNASA
Launch date≈ 2025 (instrument cancelled)[1]
RocketSLS
Launch siteKennedy Space Center

The Interior Characterization of Europa using Magnetometry (ICEMAG) is a multi-frequency magnetometer that was proposed to be flown on board the Europa Clipper mission to Jupiter's moon Europa, but its inclusion was cancelled in March 2019.[1] Magnetic induction is a powerful tool for probing the subsurface and determine Europa's ocean depth, salinity, and ice shell thickness, as well as detecting erupting plume activity.

The Principal Investigator is Carol Raymond, at NASA's Jet Propulsion Laboratory.[2]

On March 5, 2019, NASA's Associate Administrator for the Science Mission Directorate, Thomas Zurbuchen, announced that ICEMAG would no longer be part of the Europa Clipper mission, primarily citing recurring cost increases (over three times the original cost put forward in the proposal).[3] A less complex magnetometer will be included on the mission.[3]

  1. ^ a b Foust, Jeff (March 6, 2019). "NASA to replace Europa Clipper instrument". SpaceNews. Retrieved March 6, 2019.
  2. ^ Raymond, Carol; et al. (August 24, 2015). "ICEMAG - Interior Characterization of Europa Using Magnetometry" (PDF). Outer Planets Assessment Group.
  3. ^ a b Zurbuchen, Thomas H. (March 5, 2019). "ICEMAG Update on Europa Clipper". SpaceRef. NASA. Retrieved March 6, 2019.