EventsEdit

• The Federation starship USS Essex is destroyed by an electromagnetic storm caused by noncorporeal beings in orbit of a Class M moon of Mab-Bu VI. (TNG: "Power Play")
• The Federation starship Archon visits planet Beta III. The ship is destroyed and its crew is melded into the planet's society by the powerful computer Landru. (TOS: "The Return of the Archons", ENT: "In a Mirror, Darkly, Part II")