Crash Course Astronomy
Introduction to Astronomy: Crash Course Astronomy #1
Get to know host Phil Plait and begin with answering a simple question: what is astronomy?
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Episode 1
Sponsorship
It's Lit!
The Case for Fan Fiction
We explore how fan fiction writers were able to come out of the proverbial closet of shame
Out of Our Elements
What Does Sweat Have to do with the Global Water Crisis?
Why is water so crucial to us—and to all life on Earth? The clues lie in our sweat.
PBS American Portrait
"I Dream"
Self-shot stories reveal the meaning of the American dream and what it means to pursue it.