Task: Text Categorization
Input (English): The Damaocloids are believed to originate from this region, and Bierman suggested that molecular clouds' disruption of it was critical to its formation. 2008 KV42 is believed to originate from here, and it was hypothesized to exist due to bodies perturbed by planets becoming decoupled from planetary regions by perturbations from stars. Its discoverer also names a pair of constants that relate the sun's distance and motion from the galactic center, and its inner region is named for Hills. Long-period comets originate from this region, which has been hypothesized to be perturbed by Gliese 710, or Nemesis. For 10 points, name this sperical region of comets, rocks, and dust about one light-year from the sun.
Output (English): Science