- For the primary universe counterpart, see USS Aeon (Epoch class).
- For other uses, see Aeon.
In the mirror universe, the Aeon was a 30th century timeship commanded by Captain Braxton.
At some point, the Aeon went to the 20th century, where it was encountered by Henry Starling, a software engineer and computer scientist. Starling killed Braxton after turning his own 30th century brain-scanning technology against him and used the information he ripped out of Braxton's cortex to stay one step ahead of competitors, eventually founding the Chronowerx Corporation. (Decipher RPG module: Through a Glass, Darkly)