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LCROSS

View northeast across the north rim of Cabeus crater (Image: NASA/GSFC/Arizona State Unive...

A year ago, the twin impacts of NASA’s LCROSS (Lunar Crater Observation and Sensing Satellite) spacecraft and a companion rocket stage into the lunar surface revealed the presence of water on the moon. Now new data uncovered by LCROSS and the Lunar Reconnaissance Orbiter (LRO) has revealed that the lunar soil within shadowy craters is rich in useful materials, and that the moon is chemically active and has a water cycle.  Read More

The ejecta plume about 20 seconds after the LCROSS impact (Images: NASA)

Scientists have long speculated about the source of significant quantities of hydrogen that have been observed at the moon's lunar poles, and just a few months ago NASA announced that water molecules were indeed present, but in relatively small amounts. Now the Lunar CRater Observing and Sensing Satellite (LCROSS) that was employed to shed some more light on the presence of water on the moon, looks like it has done just that with preliminary data indicating the mission successfully uncovered water in a permanently-shadowed crater.  Read More

Artist's rendering of the Lunar CRater Observing and Sensing Satellite (LCROSS) spacecraft...

NASA's Lunar Prospector first detected some hydrogen signatures in craters on the dark side of the moon in 1999. Ever since, researchers have been keen to confirm the presence of water on the moon. The Lunar CRater Observing and Sensing Satellite (LCROSS) is tasked with crashing through the mists of speculation and conjecture and discover the truth. And you can watch all the action as it happens.  Read More

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