The lunar stone is different from earth's.

月球的石头和地球的不一样。

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The lunar stone is different from earth's.

月球的石头和地球的不同。

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Another rover will land on the moon and return to Earth with lunar soil and stone samples for scientific research around 2017.

在2017年左右，将会有另外一颗(太空漫游者)月球软着陆器登录到月球表面，然后带回月球泥土和石头样本供科学研究。

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These pictures will be posted on the website and used as a stepping stone for students to learn more about the Lunar surface, the history of the Moon, and potential landing sites for future Moon missions.

FORBES: NASA's GRAIL Mission Will Unlock Secrets Of The Moon's Interior