I'm trying to fight through a bit of writer's block to come up with a plot for the next adventure for my TOS-era RPG campaign and could use some help. I want to create a tie-in adventure that precedes the events of the episode, "The Deadly Years" where my crew encounters something that ultimately creates the rogue comet that showers Gamma Hydra IV with the radiation that caused rapid aging. I'm thinking maybe some sort of ancient tech or secret weapon gone wrong. Any ideas would be greatly appreciated.
Here's a link to the website I built for my campaign. http://dhensel.mydevryportfolio.com/artemis/index.html