- HD 1080
- Runtime: 52m.
- Status: Ended
0
- Languages: en
- Country: Italy, United Kingdom
- Stars: Martin Landau, Barbara Bain, Catherine Schell, Tony Anholt
- keywords: moon, future, moon landing, space, moon base, space exploration, live on the moon
- Production_studio: Group 3, RAI, ITC Entertainment, RAI Cinema
- Slogan: The Future Is Fantastic!
- Seasons: 2
- Episodes: 48
- First air date: 1975-09-04
- Last air date: 1977-11-12
- providers: Amazon Prime Video, fuboTV, Peacock Premium, Crackle, Amazon Prime Video with Ads, Peacock Premium Plus
- The Space: 1999 is featured in the top rankings of 1975
- #4 in Top Drama Series of 1975
The crew of Moonbase Alpha must struggle to survive when a massive explosion throws the Moon from orbit into deep space.