Crash Course Astronomy
Welcome to school without the classroom! Join host Phil Plait and discover everything there is to know about the cosmos. (official site)
Featured Videos
Mars: Crash Course Astronomy #15
Ep15 | 10m 11s
The Moon: Crash Course Astronomy #12
Ep12 | 9m 47s
The Earth: Crash Course Astronomy #11
Ep11 | 10m 13s
Episodes
Life in the Universe: Crash Course Astronomy #46
Ep46 | 11m 9s
Deep Time: Crash Course Astronomy #45
Ep45 | 15m
A Brief History of the Universe: Crash Course Astronomy #44
Ep44 | 12m 21s
See all Episodes for Crash Course Astronomy
Extras
The Moon: Crash Course Astronomy #12
Clip | 4m 41s
See all Extras for Crash Course Astronomy
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