Silver Devastation

The Silver Devastation was an area in the Isop Galaxy, where two galaxies collided. It was a sector of space containing dead stars and dark matter that looked a silvery sea from a distance, leading to its name. (TDL: The Game of Death)

Professor Yana was found in the Silver Devastation, a naked orphan in the storm with nothing except for a strange fob watch. (DW: Utopia)

The Face of Boe was said to be from the Silver Devastation. (DW: The End of the World)

The Doctor encountered an asteroid that shouldn't be in the the middle of the Silver Devastation. (TDL: The Game of Death)