Ganidra
- Located within the Scorpius-Centaurus Association in the Beta Quadrant (TOS Novel: Ex Machina)
- 32 ly from Daran (TOS Novel: Ex Machina)
- Went supernova c.8000 BCE (TOS: "For the World is Hollow And I Have Touched the Sky"; TOS Novel: Ex Machina)
- Became a pulsar following explosion (TOS Novel: Ex Machina)