Apophis Asteroid Impact Simulation (John Cullen)

CGI simulation of an asteroid impact on Earth.

Asteroid Atmospheric Impact Simulation

When Was the Last Time an Asteroid Hit Earth? We Asked a NASA Scientist: Episode 13 - NASA

Fourth asteroid of the year hits Earth's atmosphere. Here's what to know

Three Hours Before Impact: Small Asteroid Detected on an Imminent Collision Course With Earth

Watch: NASA's plan to catch an asteroid