Crash Course
Exoplanets
The night sky is filled with stars in every direction. But, is there anything around those stars ... like planets? Explore the galaxy in a search for other worlds with an engaging video. Topics include the methods used for locating...
Crash Course Kids
Star Personalities
Reach for the stars with a fun space science video! Viewers learn about the different types of stars in the galaxy, as well as the ways to organize and classify them based on color and age.
SciShow
The Star That Trolled Astronomers
Is it a bird, or a plane, or a blinking star? Scientists discovered in 1967 what they later determined to be a pulsing star. An episode of a larger solar system playlist discusses the chemistry behind the existence of this type of star.
Crash Course
Brown Dwarfs
Not quite a star, not quite a planet ... what are brown dwarfs? Young astronomers learn the peculiarities of these heavenly bodies through a short video. The narrator explains the characteristics of brown dwarfs and the different types....
SciShow
The Sun's Center Is 39,000 Years Younger Than Its Surface
Explore the theory of relativity in relation to spacetime! An intriguing lesson explains the concept of spacetime and how time does not change at the same rate for everyone. As a lesson in a larger solar system playlist, the video...
MinutePhysics
Minute Physics: What Is Dark Matter?
It's hard to explain stuff you can't see! But, this animated stick-figure drawing describes dark matter and how we know it exists. It likens the galaxy to a merry-go-round, holding the stars on their circular path. The one-minute...
Curated OER
Scale of Distance to Closest Stars
The third video in a series based on the scale of the universe, this lecture uses great images to help expand on the idea of scale. By comparing the distance to the closest star to the progress of Voyager 1 and 2, the narrator gives the...