Stars: Science Videos

This series explores the life of stars. You will learn how stars are born, how they grow into red giants, and how they end as white dwarfs, supernovae, or black holes. You will also learn how astronomers measure the distance to stars and discover quasars and colliding galaxies. These videos reveal the beauty and scale of the universe.

Note: All Khan Academy content is available for free at www.khanacademy.org