Babylon 5 (1993-1998) This sci-fi space opera takes us to the 23rd century on an Earth Alliance space station called Babylon 5, which is located in a neutral territory as five federations take over the outermost regions of space. Established a decade after Earth and the alien Minbari fought a war, Babylon 5 is where alien races can negotiate trade and territory across the galaxy. Watch Babylon 5 on HBO Max. Image Source: Everett Collection