Encountered in Star Trek the Next Generation's "Relics", the Jenolan Dyson Sphere is a marvel of engineering and technology far beyond anything Starfleet or the Federation has encountered. But where did it come from? Well, in the lore of the shows, that is an unanswered question. But in books and games, we have a couple of explanations that we can look at. So, let's look into the history, construction and lore of the Dyson Spheres and yes, there were others.
STAR TREK® Adventures developed and published by Modiphius Games.
STAR TREK® Online developed by Cryptic Studios and Perfect World.
STAR TREK® and its trademarks (including Picard/Strange New Worlds/Lower Decks/Enterprise/Voyager/Deep Space Nine/Discovery and The Next Generation) are all owned by © Paramount Global Pictures/CBS Studios Inc. and distributed by CBS and Paramount Plus.
This Video is for critical purposes with commentary.
Outro Animation made by @icarogabriel17