NASA hopes to find evidence for such theories by analyzing the ice contained in the soil of the red wasteland that the Mars Phoenix Lander touched down on.

美国国家航空航天希望通过分析“凤凰”号火星探测器着陆的红色荒原土壤中所含的冰，找到支持这一理论的证据。

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There is water ice on Mars within reach of the Mars Phoenix Lander, NASA scientists announced Thursday.

NASA的科学家在周四宣布：在凤凰号火星车触手可及的地方发现了水冰。

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The robotic arm is a vital instrument on NASA's Phoenix Mars Lander. It will dig into the icy soil and bring samples back to the science deck of the spacecraft for analysis.

机械臂在美国航天局的火星登陆计划中是一个至关重要的部分，他将挖开土星表面冰冷的土壤并把采样带回航天器进行分析。

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The half-billion-dollar Phoenix Mars Lander touched down on the planet Sunday night to begin at least three months of experiments.

NPR: Phoenix Sends Color Photos of Mars to NASA

They show one of the legs of an American craft called Mars Phoenix Lander which touched down near the planet's north pole on May 25th 2008 and operated until it was disabled by the gathering winter in November.

ECONOMIST: Water on Mars