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Bookmark or Share- GRAIL - Moon Missions - NASA Jet Propulsion LaboratoryOn December 17, 2012, the twin spacecraft of NASA's GRAIL mission completed their final rocket burns and impacted the moon at 2:28 p.m. PST (5:28 EST). The two probes hit a mountain near the lunar north pole, bringing their successful prime and extended science missions to an end.
- GRAIL (Ebb and Flow) - Science@NASAGravity Recovery and Interior Laboratory (GRAIL) was a dual-spacecraft mission that involved placing two identical spacecraft in orbit around the Moon to use high-quality gravitational field mapping to determine its internal structure. The mission was the 11th in NASA’s Discovery Program.
- Gravity Field of the Moon from the Gravity Recovery and Interior ... - AAASGRAIL is a spacecraft-to-spacecraft tracking mission at the Moon, developed with heritage from the Gravity Recovery and Climate Experiment (GRACE) mission ( 8) that is currently mapping Earth's gravity field and its temporal variability.
- NASA's GRAIL Mission Solves Mystery of Moon's Surface GravityPASADENA, Calif. -- NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission has uncovered the origin of massive invisible regions that make the moon's gravity uneven, a phenomenon that affects the operations of lunar-orbiting spacecraft.
- GRAIL (Gravity Recovery and Interior Laboratory) - eoPortalQuick facts. Overview. GRAIL (Gravity Recovery and Interior Laboratory) Spacecraft Launch Mission Status Sensor Complement Ground Segment References. GRAIL is a lunar-orbiting mission of two co-orbiting minisatellites in NASA's Discovery Program with the objective to measure the moon's gravity field in unprecedented detail.
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