Magellan black hole

From Tardis Wiki, the free Doctor Who reference
The Magellan black hole, as seen from the Orient Express in space. (TV: Mummy on the Orient Express)

The Magellan black hole destroyed thousands of planets, including Obsidian, Thedion Four and a planet made of shrubs. The spacefaring Orient Express passed by it when the Twelfth Doctor and Clara Oswald were on board. (TV: Mummy on the Orient Express)