The new digital show Cosmic Collisions launches you on a thrilling trip through space and time to explore the astronomical impacts that drive the dynamic and continuing evolution of the universe. From subatomic particles to the largest galaxies, cosmic collisions are a universal force of nature.

Asteroids and other cosmic objects fill our solar system, and Earth could be in the path of many of them. This Discovery Channel documentary reveals the planet's precarious position in the cosmos and what scientists are doing to prevent catastrophe.