A collective passion for the cosmos is driving a fundraising initiative that aims to support the Allan I. Carswell Observatory at York University while fostering community involvement in scientific exploration.
The Open Air Astro Fair – which takes place from 5 to 11 p.m. on the first clear day between June 24 and July 4 at York’s Keele Campus – offers a unique opportunity for the York and extended community to celebrate the wonders of astronomy while contributing to the observatory's ongoing operations.

The one-day fundraiser, which is expected to attract more than 500 attendees, will feature interactive displays and educational activities designed to spark curiosity about the cosmos. Attendees will have the chance to experience solar observation during the day and lunar viewing at night, with some participating vendors showcasing their products aimed at promoting science and astronomy awareness.
York University will be transformed into a vibrant hub of scientific inquiry where participants can see demonstrations showcasing solar observation, interactive games and hands-on activities suitable for all ages. The fair will feature opportunities for visitors to learn about sunspots, solar conventions and even construct their own astronomical fortune tellers. Activities will span across two locations of the Keele Campus – the Observatory Atrium atop the Arboretum Parking Garage and Allan I. Carswell Observatory Domes.

“The fair's focus on collaborative learning aims to encourage a sense of community through shared experiences in science and education,” says Elaina Hyde, director of the Allan I. Carswell Observatory.
Ticket purchases will facilitate repairs and essential maintenance for the observatory over the summer months. Each $30 ticket will fund Astronomy in Action’s planetarium shows, cover event costs and contribute to the observatory’s fundraising goals.
Hyde notes that several local and national partners are collaborating for this inaugural event, including three Canadian companies exhibiting at the fair.
If skies remain cloudy, a “no-go” notice will be published on the event website and sent to ticket holders by 9 a.m. daily, ensuring timely communication. If the event needs to be rescheduled due to inclement weather, tickets will automatically transfer to the following day's conditions, allowing for flexibility for those intending to visit.
“By drawing people in through the allure of the cosmos, the Open Air Astro Fair demonstrates York’s commitment to engaging communities in science and discovery,” says Hyde.
Tickets for the Open Air Astro Fair are available online.
