Date/Time
Date(s) - 11/03/2025
10:00 am - 11:00 am

Where: W.J. McCallion Planetarium, Burke Science Building B149, McMaster University, 1280, Main St W, Hamilton, ON L8S 4L8

What exactly are asteroids and comets? Where are they found? What can they tell us about where we come from? What’s the danger of an asteroid hitting Earth and how do we know? If we detected an asteroid on a direct collision course with Earth, how could we stop it? What’s the difference between a meteor, a meteoroid, and a meteorite? How has Halley’s Comet changed history? Why was Pluto demoted? What are the dwarf planets like? Join us to learn the answers to all these questions and more about the small bodies of the solar system.

All ticket sales are final.  Please use our Directions page for information on parking and getting to the planetarium.

A note that this show is not specifically designed for kids – if you are interested in a show designed for a younger audience, please consider our Introductory Astronomy for Kids options (typically on the first Wednesday or the third Saturday of each month).