
In this Wednesday, Dec. 6, 2017 photo, people watch interstellar bodies move through space during a media preview at the planetarium at Liberty Science Center in Jersey City, N.J. The newly refurbished planetarium is the largest in the western hemisphere and uses ten advanced projectors to produce an 8K resolution. It opens to the public on Saturday, Dec. 9, 2017. (AP Photo/Seth Wenig)
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