Summer Public Night: Brown Dwarfs: Failed Stars or Overachieving Planets?
2026-06-27 20:30 - 23:00 (America/Toronto)
They’re too small to be stars, yet too big to be planets – so what exactly are they? Join us on Saturday, June 27th, as Samantha Lambier explores the strange world of brown dwarfs in her talk, “Brown Dwarfs: Failed Stars or Overachieving Planets?” Discover how these mysterious objects form, why they never ignite like true stars, and what studying them reveals about the blurry boundary between stars and planets. 🪐⭐
If the skies are clear, we’ll have our telescopes ready for night sky observing. Engage with expert astronomers and ask your burning questions – this event is perfect for anyone interested in the wonders of the night sky, whether you’re a seasoned astronomer or just starting out. 🌟
Admission is completely FREE and open to all. No registration required! Drop by for a unique evening under the stars – ideal for families, students, seasoned stargazers, and anyone curious about the universe.
Venue: Cronyn Observatory, Western University
Date: Saturday, June 27th
Time: 8:30 to 11:00 pm
Check out our summer schedule: https://cronyn.uwo.ca/schedule/
We hope to see you there!

Summer Public Night
2026-07-04 20:30 - 23:00, 2026-07-11 20:30 - 23:00, 2026-07-18 20:30 - 23:00, 2026-07-25 20:30 - 23:00, 2026-08-15 20:30 - 23:00, 2026-08-22 20:30 - 23:00, 2026-08-29 20:30 - 23:00
Join us for a public night at Cronyn Observatory! These free, drop-in events welcome curious minds of all ages to explore astronomy in a fun, relaxed setting. Each night features a talk by a guest speaker on fascinating topics from planets and stars to space missions and cosmic mysteries. Get hands-on with interactive astronomy demonstrations and explore the Observatory’s rich history as you wander through this historic building. When the skies cooperate, we’ll have our telescopes ready for you to observe the night sky and see celestial wonders up close. Our friendly astronomers are eager to share their passion for space and answer all your questions. Whether you’re a lifelong stargazer, bringing the family for a unique evening out, or simply curious about the universe, you’re welcome here. No registration needed – just show up and let the adventure begin!

Summer Public Night - Brown Dwarfs: Failed Stars or Overachieving Planets
2026-08-01 20:30 - 23:00

Summer Public Night - Space Debris Re-entries: The Consequences of Expanding our Littering to Space
2026-08-08 20:30 - 23:00
