Asteroid Headed Towards Earth (3:50)
Meteorite Hunt (3:15)
Rock from the Asteroid Belt (3:02)
Meteorites Strike Earth (2:03)
Earth Development: Cosmic Violence (1:39)
Proof of Earth's Tumultuous Past (2:12)
Impact Craters Below the Surface (3:24)
Space Impactors and Evolution of Life on Earth (1:48)
Cosmic Event and Extinction of Ice Age Pleistocene Mammals (5:19)
Fireball from the Sky (3:43)
Meteorite Samples (2:44)
Meteorites and Life on Earth (4:04)
Space Age Debris (5:50)
Credits: It Fell from Space (0:25)