Newfound Dwarf Planet ‘The Goblin’ May Lead to Mysterious Planet Nine

  1. Newfound Dwarf Planet ‘The Goblin’ May Lead to Mysterious Planet Nine  Space.com
  2. New dwarf planet spotted at the very fringe of our solar system  Washington Post
  3. The hunt for Planet X turns up a new solar system object  CNN
  4. The search for Planet X gets a boost with the discovery of a super distant object  The Verge
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