"Until now, it was thought that there was nothing beyond 48 AU from the Sun. It seemed there was little beyond that. That changed when NASA's New Horizons team detected 11 new objects lurking from 60 to 80 AU."
"What was thought to be empty space turned out to be a gap between the first ring of Kuiper Belt objects and a new, second ring, extending our Solar System farther out than anyone imagined."
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