Chelyabinsk

• Dark Poutine podcast recap: Mystery of the Tunguska event

  The Tunguska event was a huge explosion that levelled over 2,000 square kilometres of forest in Siberia in 1908.

  May 27, 2019
  
• Lighting up the sky: Canada’s history of meteorites

  Canada has had its brush with some pretty big rocks falling from the sky. Here's a look at just a few.

  Science

  May 5, 2014
  
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• WATCH: Powerful asteroids hitting Earth more common than you think

  An asteroid-hunting non-profit group has released an animation on asteroids that are striking Earth with more frequency than previously believed.

  Science

  Apr 23, 2014
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• WATCH: NASA celebrates Earth Day from orbit

  NASA has combined images and videos from several satellites to illustrate our dynamic planet.

  Environment

  Apr 22, 2014
• The Chelyabinsk meteor explosion, one year later

  On Feb. 15, 2013, a meteor brighter than the sun lit up the sky over Chelyabinsk, Russia, with an explosion that injured 1,000 people. What have we learned since then?

  Science

  Feb 15, 2014