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If you look up at the night sky, you might see some stars, even a bright planet and, of course, the moon. You won’t see galaxies and the billions of stars that are sharing the universe with those brighter objects. That’s because studies show (opens in new tab) 80% of the world’s population lives under light-polluted skies. At CES 2023, Unistellar is showing off a smart telescope that appears to beat back the light and
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