“The sleeper ship Betelgeuse that was launched from Earth in the mid-21st century before the...Betelgeuse (sleeper ship)
“The SS Monticello was a DY-100-class transport in service in the 21st century. Monticello was...SS Monticello
“The Forty Families was a Human generational ship which was launched from Earth in around 2019...Forty Families
This category has the following 6 subcategories, out of 6 total.