A comet drifts through our solar system. Some whisper it’s a vessel. From the hidden mechanics of interstellar ice to asteroids hollowed into worldships, tonight we chase the theories that suggest not all visitors from the stars are natural… and some may be carrying secrets older than humanity itself.

https://www.centauri-dreams.org/2013/05/16/the-enzmann-solution/?utm_source=chatgpt.com

Wow! signal - Wikipedia

Project Orion (nuclear propulsion) - Wikipedia

Clint Howard's 5 Star Trek Characters Explained

https://youtu.be/jcYIXFv7rK8