Speaker Videos

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

Adam Savage, Phil Plait, and Veronica Belmont Talk Science

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Phil Plait: “2012: We’re All (NOT) Gonna Die!”

Phil Plait talks solar storms on Huffington Post

Phil Plait – 2012: The Year Nothing Happened

Phil Plait on Late Late Show with Craig Ferguson

TEDxBOULDER – Phil Plait – An Asteroid Impact Can Ruin Your Whole Day. And Your Species