2.7.1 spase://SMWG/Observatory/GRACE Gravity Recovery and Climate Experiment (GRACE) 2025-03-19T00:00:00Z 2025-03-19T00:00:00Z Initial SPASE 2.7.1 XML resource description submission, metadata submitted by Rebecca Ringuette An award-winning mission that's changed the way we study Earth's gravitational forces and the Earth system, the Gravity Recovery and Climate Experiment, or GRACE, mission flew twin spacecraft in tandem around Earth to study key changes in the planet's waters, ice sheets and the solid Earth. spase://SMWG/Person/Unknown HostContact GRACE Home Page https://grace.jpl.nasa.gov/ Earth 2002-03-17T00:00:00Z 2017-10-01T00:00:00Z