A fireball has been seen over the sky in southern Ontario.
Astronomy experts say it was most likely a meteor that people saw yesterday afternoon, which caused a bright flash of light and some streaks of fire in the sky.
They say it may have been an early meteor from the Geminid meteor shower, which peaks in about 10 days, on December 14th.
A camera at the CN Tower in Toronto caught a brief glimpse of the flash of light, which you can watch below.