DDO Astronomy Speaker's Night - October 2025 - The Stunning View from Planet Earth

Speaker: Tom Vassos

Topic: The Stunning View from Planet Earth

Visit this unique historical site in Richmond Hill. Hear an engaging presentation led by astronomy experts and researchers covering a variety of exciting astronomy topics.

This will be followed by other activities and the opportunity to interact with RHDDO Astronomers! Please wear / bring appropriate supplies for being outside.

All individuals/family members attending this program must be registered and a registered adult must accompany any registered participants under the age of 16.

Please arrive 15 minutes before the program start time to be signed in.

This program runs rain or shine.

Who can attend: Ages 12 and up

Fee: 

- Up to 14 years old: $16.96

- 15 or more years old: $19.16

Registration Link: ActiveRH

Location: David Dunlap Observatory (DDO)

Organized by: RASC, Toronto Centre

Abstract: 

Discover celestial marvels in Earth’s astronomical theatre in the sky. Witness natural wonders like auroras, eclipses, fire rainbows, STEVE, green streaks and nebulas. Play the “Moon Quest!” trivia game to learn more about our closest cosmic companion. Explore mysterious doomsday meteorites—4.5-billion-year-old time capsules that reveal the secrets of Earth’s inception.