Galos Sigma was a planet, somewhere in the space of the galaxy's Alpha or Beta Quadrants, with a native civilization that was destroyed when a dwarf planet collided with the world.

History and specifics[]

Antonio Delgado suggested to the Chronal Assessment Committee that visiting Galos Sigma through the Guardian of Forever on a temporal research mission would be unlikely to contaminate the timeline. (DTI novel: Forgotten History)

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