Watch Stars, Light Years & The Milky Way

Stars, Light Years & The Milky Way is a documentary film that was released in 2007. The film explores the massive size of our Galaxy in terms of light years. This is done by explaining the size of a light year in relation to common forms of measurements. The film then describes the massive distance from the Earth and the other objects in the Galaxy. This offers a more complete picture of the size of the Universe, and the massive amount of empty space in it.