Every season of Impact ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Impact!

While the entire world watches the largest meteor shower in 10,000 years, a rogue asteroid, hidden by the meteor field, smashes into the moon in a tremendous explosion of rock and debris. Fragments from the asteroid, and even from the moon itself, penetrate Earth's atmosphere and make impact. Even though the initial damage is minimal, nerves are frayed throughout the planet. There is significant physical damage to the lunar surface, but experts quickly conclude there will be no lasting ramifications. Then strange anomalies begin to manifest themselves on Earth.

Part 1

Alex, Maddie, Roland and the rest of their team soon discover something far worse - the moon's new orbit has put it on a collision course with Earth! The world now has 39 days to stop it or Earth, and all of mankind, will perish. After a failed attempt by the United States to destroy the moon, our heroes bring all the countries of the world together in one last hope for humanity - an international mission to the moon itself where astronauts will attempt to reverse the magnetic effects and restore the moon to its original orbit. Alex, whose children are now missing after the latest rampage of anti-gravity, is emotionally torn as he must now join Roland and two other astronauts on the Earth saving mission into space. It is a race against time as the two celestial bodies are drawn closer and closer to impact, the world united, watching and praying, the survival of mankind in the balance.

Part 2

Impact is a mini-series about a meteor shower which eventually sends the moon on a collision course with Earth. The two-part mini-series premiered February 14 and 15, 2009 on the Canadian premium television channel Super Channel and was also shown on ABC on June 21 and 28, 2009 and on Alpha TV on September 2011 .

The Best Seasons of Impact

The Best Seasons of Impact

Season 1