Uchuusen Sagittarius (宇宙船サジタリウス, aka Space Sagittarius) is a Japanese science fiction anime television series directed by Kazuyoshi Yokota and created by Nippon Animation and aired on TV Asahi. Based on comics created by Italian physicist Andrea Romoli. The series takes place in a seemingly not so distant future. The world greatly resembles the world of the late 20th century, but there is a considerable amount of futuristic technology: interstellar travel is common place (the spatial agency which employs the characters is a modest private agency not related to the government), weapons which fire lasers exist, etc... But there isn't any mention of the Internet (the series was created before the internet became really common) and the characters use outdated technology such as floppy disks (instead of CDs or DVDs) to store data. At the beginning of the series the characters are mostly on Earth, but as the series progress the characters travel through space on board of their spaceship called "The Sagittarius". The characters visit many planets on which they have many adventures. Although the Sagittarius is an old spaceship which use a sort of oil as fuel, the spaceship is able to leave Earth and reach planets sometimes in as little time as a few hours. The characters do not require artificial respiratory systems and are able to breathe on each of the planets which they visit.