Last year, NASA smacked a spent Centaur rocket into a Shadowed lunar crater and blew out the first definite signs that the moon is chock-full of water.

去年，美国航空航天局利用服役到期的半人马座火箭撞击一个阴影区的月球陨坑，轰出第一个明确的迹象-月球内部充满了水。

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The Lunar CraterRemote Observation and Sensing Satellite (LCROSS) mission involved deliberately crashing a spent Centaur rocket into a crater near the Moon's south pole.

月球环形山观测与遥感卫星（LCROSS）项目中，“半人马座”火箭被撞击进入月球南极的一个环形山内。

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In 2009 NASA shot a Centaur rocket booster into the moon, kicking up 350 tons of debris that spewed up six miles high.

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And in April this year, the upper stage of an American Centaur rocket failed when a guidance parameter was incorrectly entered as -0.199, rather than -1.99, with the result that the satellite it was carrying was placed in the wrong orbit.

ECONOMIST: Mishaps in space: Foolish, not ghoulish | The