Whatever the outcome of those campaigns, NASA's massive successor to the Hubble Space Telescope should open up the field of exomoons, assuming they are as abundant as theory predicts.

无论这些任务的结果如何，假设如理论预测的那样存在丰富的系外卫星的话，大量NASA设计的哈勃太空望远镜（Hubble Space Telescope）的继任者应当能够开创系外卫星的新局面。

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Though no habitable exomoons have been found, Barnes and Heller say there's no reason to assume they don't exist.

MSN: News editor