Royal Hope incident
From Tardis Wiki, the free Doctor Who reference
The Royal Hope incident, also known as the Judoon incident, was the name given by The Secret Lives of Monsters to the event in which the Royal Hope Hospital was briefly relocated to the Moon by the Judoon. (TV: Smith and Jones, PROSE: The Secret Lives of Monsters)
Aftermath
That night, Martha joined the Doctor in the TARDIS. (TV: Smith and Jones) After an extended "trip", the Doctor returned Martha to her home on the following day. (TV: The Lazarus Experiment)