databank
900 year diary
cassiopeia
A planet within the constellation also known as Cassiopeia, part of the Milky Way. The Doctor attempted to take Sarah Jane Smith for a holiday there, after they had defeated the Krynoid on Earth. The CVE, which the Master caused to close enabling Entropy to seep across the galaxy, was located very close to the constellation of Cassiopeia. The constellation was saved after the Doctor halted the unravelling of the causal nexus.