Was Planet 9 captured in the Sun’s natal star-forming region?

Míreanna comhchosúla

• Many skies : alternative histories of the sun, moon, planets, and stars /
  de réir: 245491 Upgren, Arthur
  Foilsithe / Cruthaithe: (2005)
• Oxygen False Positives on Habitable Zone Planets Around Sun‐Like Stars
  de réir: Joshua Krissansen‐Totton, et al.
  Foilsithe / Cruthaithe: (2021-06-01)
• Stars : a guide to the constellations, sun, moon, planets, and other features of the heavens/
  de réir: 288828 Zim, Herbert S., et al.
  Foilsithe / Cruthaithe: (1975)
• Metal Pollution in Sun-like Stars from Destruction of Ultra–short-period Planets
  de réir: Christopher E. O’Connor, et al.
  Foilsithe / Cruthaithe: (2025-01-01)
• Ishaan: Our Planet’s Sun
  de réir: Kanchi Parmar
  Foilsithe / Cruthaithe: (2023-11-01)