Stories of the histories they didn't teach you in school. A documentary series capturing the resilient work of female land stewards across the United States. Join host Phil Plait in a Crash...

Join host Phil Plait and discover everything there is to know about the cosmos. Phil gives the course a send off with a look at some of his favorite topics. Our Universe’s days are …

This course starts with the astronomical observations we can make with the naked eye and expands out to cover the solar system, stars, galaxies, and the universe itself.

In 46 episodes, Phil Plait (aka The Bad Astronomer) teaches you astronomy! This course's content is loosely based on an introductory university-level curriculum.

Oct 29, 2024 · Crash Course Astronomy Life in the Universe: Crash Course Astronomy #46 Ep46 | 11m 9s

Jan 15, 2015 · Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a …

In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other …

Introduction to the Solar System: Crash Course Astronomy #9 Season 1 Episode 9 9:57

Crash Course Astronomy Life in the Universe: Crash Course Astronomy #46 Ep46 | 11m 9s

Mar 19, 2015 · Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, …