The Museum of Missing Ships was a museum on Krugar III, run by a man known as the Curator. When the planet was destroyed by a comet, the section of land containing the museum was blown clear. It subsequently fell into a netherspace, where time did not exist. Over the years, a number of lost starships and their pilots ended up in the Museum. In 2266, the museum was destroyed when the netherspace exploded at the end of its natural cycle. The USS Enterprise and a Klingon starship were able to blast their way free in time, but the inhabitants of the Museum chose to remain and die. (TOS comic: "Museum at the End of Time")