Firefly

Firefly is set five hundred years from today in a new planetary system after humanity abandons "Earth That Was". Under the leadership of Malcolm Reynolds, a renegade who fought against the new unified central government (the "Alliance"), the crew of the Firefly-class vessel Serenity struggles to survive any way they can. They fly between the border planets to keep away from the Alliance and below its radar. This series was described as a "science fiction western" but is different from other space-based shows as it features no aliens.