/r/NASA is for anything related to the National Aeronautics and Space Administration; the latest news, events, current mission and future missions and more.
>Note: r/nasa is an unofficial forum and not representative of NASA or the US government
The original Reddit community of enthusiasts and fans of the Tesla Inc. mission. Participate and discuss news about Tesla's product lineup, which vertically integrates energy Generation, Storage, and Use, to accelerate the world's transition to sustainable energy.
Science Fiction, or Speculative Fiction if you prefer. Fantasy too. Asimov, Bradbury, Clarke, Dick, Heinlein and other SF books. SF movies and TV shows. Fantasy stuff like Tolkien and Game of Thrones. Laser guns, space ships, and time travel. etc. Star Trek, Battlestar, Star Wars, etc.