The Osiris was an Amun-Ra-class stealth frigate, used as a defense ship around Thoth Station.


The ship was destroyed by the Rocinante during the Assault on Thoth station. Later the wrecked ship's location was given by Fred Johnson to Chrisjen Avasarala, which would be pushed into a UNN patrol route and making its existence known to everyone.

Osiris Launching Torpedoes

The Osiris firing Torpedoes at the Battle of Thoth Station


  • When the Osiris was destroyed, it was undercrewed with only thirteen personnel onboard instead of the usual complement of fifty.