Prompt: The Galileo Gun was a collaborative effort between Lockheed-Raetheon Technologies, NASA, the Russian Republican Space Command (RUSCOM, the successor to Roscosmos and Russian Aerospace Forces), and various international space agencies. Completed in 2061, this colossal interstellar railgun and space station were designed for both defensive and exploratory purposes, orbiting Jupiter in the solar system. The completed space station was a self propelled starship nearly 5000 kilometers in length build around a rifled barrel that fires a round 380 kilometer projectile.

Negative: cartoon, Marvel movies, unrealistic

Style: Photographic