NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer Telescope has made a groundbreaking discovery of exoplanets that could be similar to our own. And as Kepler also continues its search, our understanding of the universe continues to be redefined. |
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Title: | Exoplanets | |
Air Date: | February 23, 2017 | |
Runtime: | Unknown | |
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