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  1. Astronomy - Crash Course

    In 46 episodes, Phil Plait (aka The Bad Astronomer) teaches you astronomy! This course's content is loosely based on an introductory university-level curriculum.

  2. Introduction to Astronomy: Crash Course Astronomy #1 - YouTube

    Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: …

  3. Crash Course Astronomy | PBS

    Join host Phil Plait in a Crash Course about the cosmos.

  4. Stream Crash Course Astronomy Seasons & Full Episodes | PBS …

    Join host Phil Plait and discover everything there is to know about the cosmos. Phil gives the course a send off with a look at some of his favorite topics. Our Universe’s days are …

  5. Astronomy by CrashCourse - Class Central

    This course starts with the astronomical observations we can make with the naked eye and expands out to cover the solar system, stars, galaxies, and the universe itself. The content is …

    • Reviews: 13
    • Crash Course Astronomy | GBH - WGBH.org

      Join host Phil Plait and discover everything there is to know about the cosmos. Phil gives the course a send off with a look at some of his favorite topics. Our Universe’s days are …

    • Astronomy - YouTube

      This course starts with the astronomical observations we can make with the naked eye and expands out to cover the solar system, stars, galaxies, and the universe itself.

    • Crash Course (web series) - Wikipedia

      Crash Course (sometimes stylized as CrashCourse) is an educational YouTube channel started by John Green and Hank Green (collectively the Green brothers), who became known on …

    • CrashCourse - Astronomy - YouTube

      Explore The Solar System: 360 Degree Interactive Tour!

    • Introduction to Astronomy: Crash Course Astronomy #1

      Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: …