Speaker Videos

Crash Course Astronomy Episode 10: The Sun

Crash Course Astronomy Episode 9: Introduction to the Solar System

Crash Course Astronomy Episode 8: Tides

Crash Course Astronomy Episode 7: The Gravity of the Situation

Crash Course Astronomy Episode 6: Telescopes

Crash Course Astronomy Episode 5: Eclipses

Crash Course Astronomy Episode 4: Moon Phases

Crash Course Astronomy Episode 3: Cycles in the Sky

Crash Course Astronomy Episode 2: Naked Eye Observations

Crash Course Astronomy Episode 1: Introduction to Astronomy