Have you heard of the Apophis Asteroid?
Near-earth asteroid that could cause real problems in 2029 or 2036
This site is dedicated to the Apophis asteroid and other near-earth space rocks that could collide with the planet Earth. 99942 Apophis gained notoriety because Russian scientists claimed it could collide with the planet in 2029, or make another approach in 2036 .
Notes and Special Information
Special note: If you're expecting a scenario like Deep Impact or Armageddon, you should consider that asteroids move very fast, and your real problem with a collision might be years of climate change.