Crash Course Astronomy
(01/15/2015–01/21/2016)Source: unknown

Episodes
S01E01
Introduction to Astronomy
S01E02
Naked Eye Observations
S01E03
Cycles in the Sky
S01E04
Moon Phases
S01E05
Eclipses
S01E06
Telescopes
S01E07
The Gravity of the Situation
S01E08
Tides
S01E09
Introduction to the Solar System
S01E10
The Sun
S01E11
The Earth
S01E12
The Moon
S01E13
Mercury
S01E14
Venus
S01E15
Mars
S01E16
Jupiter
S01E17
Jupiter's Moons
S01E18
Saturn
S01E19
Uranus & Neptune
S01E20
Asteroids
S01E21
Comets
S01E22
The Oort Cloud
S01E23
Meteors
S01E24
Light
S01E25
Distances
S01E26
Stars
S01E27
Exoplanets
S01E28
Brown Dwarfs
S01E29
Low Mass Stars
S01E30
White Dwarfs & Planetary Nebulae
S01E31
High Mass Stars
S01E32
Neutron Stars
S01E33
Black Holes
S01E34
Binary and Multiple Stars
S01E35
Star Clusters
S01E36
Nebulae
S01E37
The Milky Way
S01E38
Galaxies, Part 1
S01E39
Galaxies, Part 2
S01E40
Gamma-Ray Bursts
S01E41
Dark Matter
S01E42
The Big Bang, Cosmology Part 1
S01E43
Dark Energy, Cosmology Part 2
S01E44
A Brief History of the Universe
S01E45
Deep Time
S01E46
Everything, The Universe...And Life