2360

In 2360, hermaphroditism was considered fashionable. On their sixteenth birthday, Cathy Summerfield announced to their father Marshal Summerfield V that they were going to become an androgyne. (PROSE: Dead Romance)
On 21 September, the starriest night ever occurred on Calderon Beta. The Eleventh Doctor and River Song visited this event, where they encountered two future versions of River and one of the Doctor. (HOMEVID: First Night/Last Night)