The Galactic Center was a supermassive black hole that existed at the center of the galaxy. Its mass was estimated to be four million stellar masses. While no living sentient had ever witnessed it firsthand, probe droids had been sent to observe and confirm its existence.
- Darth Bane: Rule of Two (Indirect mention only)
- Star Wars: Darth Plagueis (Mentioned only)
- Rebel Dawn (Indirect mention only)
- Dark Nest III: The Swarm War (Indirect mention only)
- Star Wars: Legacy 29: Vector, Part 10 (Mentioned only)