上个月，美国宇航局宣布了1,235个新的可能存在的行星已被航天卫星上的开普勒望远镜观察到。

Last month, NASA announced that 1, 235 new possible planets had been observed by Kepler, a telescope on a space satellite.

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卫星是对航天飞机发展的阻碍。

The satellite acts as a drag on the shuttle.

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航天飞机以及空间站上的人员将执行多个实验，包括测试用机器人给卫星补充燃料的技术。

The shuttle and space-station crews will perform several experiments, including testing technology to refuel satellites robotically.

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