Join us this Wednesday for an exciting evening of astronomy at the Allan I. Carswell Observatory! We are hosting an observatory tour where guests will have a chance to explore the inside of our incredible 1m and 60cm telescope domes.
Bonus: If the skies are clear, we’ll set up our 1m telescope for live observing!
Date: Wednesday, June 10, 2026
Time: 8:00 – 10:00 PM ET
Location: Petrie Science and Engineering Building

The tour is weather dependent, so please ensure that the event is still running the day of the event by checking our socials or website.

Tickets are free, but required, get yours at the same website; yorku.ca/science/observatory

AICO AstroFair Tickets are available now! Check the front page banner!

#Astronomy #Astronomer #Space #YorkU #Observatory #AllanICarswellObservatory #Stargazing #Telescope #Planets #Stars #Science #Physics #Toronto #YorkUObservatory #ClearSkies #FreeEvents #FamilyFriendly #ScienceOutreach #Tour #AICO
Join us this Wednesday for an exciting evening of astronomy at the Allan I. Carswell Observatory! We are hosting an observatory tour where guests will have a chance to explore the inside of our incredible 1m and 60cm telescope domes.

Bonus: If the skies are clear, we’ll set up our 1m telescope for live observing!

Date: Wednesday, May 27, 2026
Time: 8:00 – 10:00 PM ET
Location: Petrie Science and Engineering Building

Tickets are free but required, get yours here: https://www.zeffy.com/en-CA/ticketing/allan-i-carswell-observatory-tour-may-27th--2026

The tour is weather dependent, so please ensure that the event is still running the day of the event by checking our socials or website at yorku.ca/science/observatory

#Astronomy #Astronomer #Space #YorkU #Observatory #AllanICarswellObservatory #Stargazing #Telescope #Planets #Stars #Science #Physics #Toronto #YorkUObservatory #ClearSkies #FreeEvents #FamilyFriendly #ScienceOutreach #Tour #AICO
after the rain

dreaming… a random bit ** in the ending of The Daily Post’s Weekly Photo Challenges from WordPress, here’s your Sunday Weekly Photo Prompt: travel ** medicine buddha mantra: Tay…

yi-ching lin photography
The Allan I. Carswell Observatory is hosting an in-person sky-observing tour! Join us this Wednesday at the Arboretum Lane Parking Garage just across from the York University Petrie Science and Engineering Building.
This is your chance to view the night sky through our 40- and 20-inch telescopes!
Date: Wednesday, April 29, 2026
Time: 8:00 – 10:00 PM ET
Location: Arboretum Lane Parking Garage
Tickets are free but required, get yours here: https://www.zeffy.com/en-CA/ticketing/allan-i-carswell-arboretum-in-person-event-april-29th--2026
The tour is weather dependent, so please ensure that the event is still running the day of the event by checking our socials or website at yorku.ca/science/observatory
#Astronomy #Astronomer #Space #YorkU #Observatory #AllanICarswellObservatory #Stargazing #Telescope #Planets #Stars #Science #Physics #Toronto #YorkUObservatory #ClearSkies #FreeEvents #FamilyFriendly #ScienceOutreach #Tour #AICO

Too many clouds in the forecast to have any fun tonight at the Westport Observatory! The WAS Weekly Wednesday Star Party is cancelled for 4/22 — we're keeping our volunteers cozy at home until the skies cooperate. We hope to see you under the stars next week!

🌐 http://www.was-ct.org/

#StarParty #Astronomy #WAS #Stargazing #NightSky #ClearSkies #Connecticut #WestportObservatory #Cancelled #WestportCT

The Allan I. Carswell Observatory is hosting an in-person sky-observing tour! Join us this Wednesday at the Arboretum Lane Parking Garage just across from the York University Petrie Science and Engineering Building.
This is your chance to view the night sky through our 40- and 20-inch telescopes!
Date: Wednesday, April 22, 2026
Time: 8:00 – 10:00 PM ET
Location: Arboretum Lane Parking Garage
Tickets are free but required, get yours here: https://www.zeffy.com/en-CA/ticketing/allan-i-carswell-arboretum-in-person-event-april-22nd--2026
The tour is weather dependent, so please ensure that the event is still running the day of the event by checking our socials or website at yorku.ca/science/observatory
#Astronomy #Astronomer #Space #YorkU #Observatory #AllanICarswellObservatory #Stargazing #Telescope #Planets #Stars #Science #Physics #Toronto #YorkUObservatory #ClearSkies #FreeEvents #FamilyFriendly #ScienceOutreach #Tour #AICO
We are hosting an observatory tour where guests will have a chance to explore the inside of our incredible 1m and 60cm telescope domes.
Bonus: If the skies are clear, we’ll set up our 1m telescope for live observing!
Date: Wednesday, April 15, 2026
Time: 7:30 – 9:30 PM ET
Location: Petrie Science and Engineering Building, 3rd Floor
Tour tickets are free, get yours here: https://www.zeffy.com/en-CA/ticketing/allan-i-carswell-observatory-tour-april-15th--2026


#Astronomy #Astronomer #Space #YorkU #Observatory #AllanICarswellObservatory #Stargazing #Telescope #Planets #Stars #Science #Physics #Toronto #YorkUObservatory #ClearSkies #FreeEvents #ScienceOutreach #Tour #AICO