Crash Course Astronomy

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

Support our Sponsors!

Become a Sponsor

Episodes

  • Life in the Universe: Crash Course Astronomy #46: asset-mezzanine-16x9
    Embedded Video Link

    Life in the Universe: Crash Course Astronomy #46

    S1 Ep46 |
    Phil gives the course a send off with a look at some of his favorite topics.
  • Eclipses: Crash Course Astronomy #5: asset-mezzanine-16x9
    Embedded Video Link

    Eclipses: Crash Course Astronomy #5

    S1 Ep5 |
    "But what about eclipses!?"
  • Moon Phases: Crash Course Astronomy #4: asset-mezzanine-16x9
    Embedded Video Link

    Moon Phases: Crash Course Astronomy #4

    S1 Ep4 |
    Phil takes you through the cause and name of the Moon's phases.
  • Cycles in the Sky: Crash Course Astronomy #3: asset-mezzanine-16x9
    Embedded Video Link

    Cycles in the Sky: Crash Course Astronomy #3

    S1 Ep3 |
    Take a look at the cyclical phenomena that we can see at work in the universe.
  • Naked Eye Observations: Crash Course Astronomy #2: asset-mezzanine-16x9
    Embedded Video Link

    Naked Eye Observations: Crash Course Astronomy #2

    S1 Ep2 |
    Take a look at all the incredible things you can see with your naked eye.
  • Introduction to Astronomy: Crash Course Astronomy #1: asset-mezzanine-16x9
    Embedded Video Link

    Introduction to Astronomy: Crash Course Astronomy #1

    S1 Ep1 |
    Get to know host Phil Plait and begin with answering a simple question: what is astronomy?