Video: Paul Delaney speaks to CTV about odds of planet-killing asteroids and northern lights display

Paul Delaney, senior lecturer and director of the Division of Natural Science in the Faculty of Science & Engineering, spoke to CTV News July 31 about a potentially planet-killing asteroid that may collide with Earth in 2182 -- 172 years from now. Delaney says that while the impact would be equivalent to the asteroid believed […]