Fireball! Incredible Video Shows Meteor Streaking Across Canadian Sky

A fireball as bright as the full moon streaked across the Canadian province of Ontario early Wednesday (July 24), possibly throwing meteorites to Earth along the way.

The flash of light from a beachball-size space rock was recorded by 10 all-sky cameras deployed by Western University in London, Canada, and mounted across southern Ontario and Quebec. While meteorites could have fallen in the Bancroft area (about 3.5 hours northeast of Toronto), footage was captured as far away as Montreal — about 260 miles (420 kilometers) east of Bancroft. 

The fireball was likely visible in the United States as well, as there are several pending reports on the American Meteor Society's website from that time, from observers in New York state and Pennsylvania.

"We suspect meteorites made it to the ground because the fireball ended very low in the atmosphere, just to the west of Bancroft, and slowed down significantly," Peter Brown, a Western professor who specializes in meteorites, said in a statement. "This is a good indicator that material survived."

Related: Aurora Photographer Captures Dazzling Fireball Over Canada (Photos) 

The Western University All-Sky Camera Network in London, Canada, captured this image of a fireball over southern Ontario and Quebec on July 24, 2019, at 4:44 a.m. EDT (0844 GMT). (Image credit: Western University)

At first glance, it appears the fireball first showed up at 2:44 a.m. EDT over Lake Ontario (near Oshawa) at an altitude of about 60 miles (93 kilometers). It moved northeast in view of the Ontario towns of Clarington and Peterborough, flashing bright flares before disappearing from view west of Bancroft.

The space rock pummeling through the atmosphere, also known as a meteoroid, was about 12 inches (30 centimeters) in diameter, according to the university. That size suggests that any possible meteorites — fragments that hit the ground — would be tens to hundreds of grams in mass.

"Meteorites can be recognized by their dark, often scalloped exterior," Western added. "Usually they will be denser than a 'normal' rock and will often be attracted to a magnet due to their metal content." But the university warned that those looking to find a meteorite should be aware that fragments belong to the person who owns the land where they're found, and that permission must be granted to search on private land.

Another view of the a fireball over southern Ontario and Quebec on July 24, 2019. (Image credit: Western University)

Anybody who finds possible meteorites in this area should get in touch with Kim Tait of the Royal Ontario Museum at, Western said, urging the public to handle any fragments as little as possible to preserve their scientific worth. Instead, people should place suspected space rocks in a clean plastic bag or wrap them in aluminum foil.

Many thousands of meteoroids fall into Earth's atmosphere every year and appear as "shooting stars" in a clear night sky. The vast majority of meteoroids burn up completely in the atmosphere, or only send a few small fragments to the ground. NASA's Planetary Defense Coordination Office keeps an eye out for larger and more threatening space rocks through a network of partner telescopes, but so far, no imminent threats to Earth are known.

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Elizabeth Howell
Staff Writer, Spaceflight

Elizabeth Howell (she/her), Ph.D., is a staff writer in the spaceflight channel since 2022 covering diversity, education and gaming as well. She was contributing writer for for 10 years before joining full-time. Elizabeth's reporting includes multiple exclusives with the White House and Office of the Vice-President of the United States, an exclusive conversation with aspiring space tourist (and NSYNC bassist) Lance Bass, speaking several times with the International Space Station, witnessing five human spaceflight launches on two continents, flying parabolic, working inside a spacesuit, and participating in a simulated Mars mission. Her latest book, "Why Am I Taller?", is co-written with astronaut Dave Williams. Elizabeth holds a Ph.D. and M.Sc. in Space Studies from the University of North Dakota, a Bachelor of Journalism from Canada's Carleton University and a Bachelor of History from Canada's Athabasca University. Elizabeth is also a post-secondary instructor in communications and science at several institutions since 2015; her experience includes developing and teaching an astronomy course at Canada's Algonquin College (with Indigenous content as well) to more than 1,000 students since 2020. Elizabeth first got interested in space after watching the movie Apollo 13 in 1996, and still wants to be an astronaut someday. Mastodon: