Cosmic Collisions
Asteroids and other cosmic objects fill the solar system, and Earth could be in the path of many of them. The planet's precarious position in the cosmos is revealed, and scientists explain what they're doing to prevent catastrophe.
Asteroids and other cosmic objects fill the solar system, and Earth could be in the path of many of them. The planet's precarious position in the cosmos is revealed, and scientists explain what they're doing to prevent catastrophe.
