... around the Moon. The data used had been collected by NASA’s Gravity Recovery and Interior Laboratory (GRAIL) mission; twin spacecraft dubbed Ebb and Flow that launched in 2011 and orbited the Moon for nearly a year. Flying in tandem, the duo mapped...
...!" These new results, recently published in Earth and Planetary Science Letters, are inline with evidence from NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission which found an anomalous and significant mass of dense material beneath the...