The Gravity Recovery And Interior Laboratory, or GRAIL, will fly twin spacecraft in tandem around the Moon to precisely measure and map variations in the Moon’s gravitational field.

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ELS 2019

Observe the Moon 2019

NESF 2019

ISRU 2019

Lunar Landing Workshop

SSERVI Team Science

Did you know?

The lunar surface is both hotter (in daytime) and colder (at night) than any place on Earth.

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