Welcome to the Mysteries of the Universe discussion board (MOTU for short). Everyone is welcome here. This is a place to discuss Astronomy, Science, Computer Technology, Learning, Exploration, Thinking Skills, The Future, Games, Computer Science, Music, Robotics, Human Psychology, Human Relationships, and more. See the Mysteries of the Universe list for more topics.

Spam, Profanity, personal attacks, and anonymous posts may be removed. Please don't start more than 2 new threads in a row. We have separate boards for Religion and Politics so please try to avoid those topics here. If you have any complaints or problems email kenchanaud@earthlink.net .

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Astronomy Picture of the Day:

Science, Space and Mystery News:

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Oddly satisfying video playlistEx-News Junkie, Sat Jun 24 8:36am

4 yo discovers math formula!jb, Sat Jun 24 6:35am

  • PLATO spacecraftEx-News Junkie, Fri Jun 23 10:54am

    Summer Solstice today!The Gryphon, Wed Jun 21 3:55am

  • ITER Fusion Reactor - timelineEx-News Junkie, Fri Jun 16 7:26pm

  • BP Statistical Review of World Energy 2017Ex-News Junkie, Fri Jun 16 6:44pm

    RamaEx-News Junkie, Sun Jun 11 9:16am

  • The Standford TorusEx-News Junkie, Sun Jun 11 9:13am

  • Tips from Kardashev 2 Engineers, part 2Ex-News Junkie, Thu Jun 8 5:00pm

    Future technologiesEx-News Junkie, Wed Jun 7 12:20am

  • Space ElevatorEx-News Junkie, Sat Jun 3 9:03am

  • McKendree CylinderEx-News Junkie, Fri Jun 2 10:34pm

  • Five-minute charging for electric car batteriesEx-News Junkie, Fri Jun 2 9:57pm

  • Abba - I have a dreamEx-News Junkie, Sun May 21 1:36am

  • How to drill a square holeNews Junkie, Tue May 2 8:10pm

    A Blessed Beltane today.The Gryphon, Mon May 1 3:26am

  • The Mystery of Earth's Climatic Stability.DFM, Sun Apr 30 12:10am

    How differential steering worksNews Junkie, Thu Apr 27 9:56pm

  • Chaos gameNews Junkie, Thu Apr 27 7:45pm

    Art of the Puffer FishDFM, Mon Apr 24 3:06pm

  • It's Earth Day!The Gryphon, Sat Apr 22 4:18am

  • Video of Cat reacting to optical illusion:Ken C, Tue Apr 11 8:03am

    Chill-ax'n with some relax'n moo-sicNews Junkie, Sun Apr 9 7:15am