The BEST seasons of Space: 1999

Every season of Space: 1999 ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Space: 1999!

It's 1999 and Moonbase Alpha has been built on the Moon to safeguard the nuclear waste shipped from Earth. On September 13, 1999, disaster strikes and the nuclear waste explodes causing a chain reaction that hurls the Moon out of Earth's orbit and into deep space. The adventures of Space: 1999 begin.