History[edit | edit source]
The first permanent lunar colony was established in 2032 and became known as Tranquility City.
In 2187, the dome of Aldrin Colony collapsed, leading to the deaths of thousands of people. Fortunately, a colonist named Dennis Ashton led several hundred colonists through tunnels with breathing masks to Armstrong City, where they received medical treatment. After the city was reconstructed, a statue of Ashton was constructed.