Science

How and where you can watch the solar eclipse on Aug. 21

While we won't get a total solar eclipse on Aug. 21 like our cousins to the south, we'll still be treated to a partial one. Here's how to watch it safely.

Check out the spectacular event across Canada — and here's how to do it safely

Early risers catch a glimpse of a solar eclipse on the rocks at Peggy's Cove, N.S., on Aug. 11, 1999 using improvised pinhole cameras. (Andrew Vaughan/Canadian Press)

While we won't get a total solar eclipse on Aug. 21 like our cousins to the south, we'll still be treated to a beautiful  partial one. But you're going to want to see it safely.

Looking at the sun is always a bad idea, but during an eclipse, we tend to try to overcome the body's response that tells us to look away from the bright light. Don't be fooled into thinking it's safe just because part of the sun is blocked by the moon.

"Just because 80 per cent of the sun is missing, 20 per cent of the sun is there. You only need a fraction of a per cent of the sun to be visible to generate eye damage," astronomer Paul Delaney told CBC News. 

Ralph Chou, astronomer and editor-in-chief of the Canadian Journal of Optometry, agreed.

"Even if 0.5 per cent of the sun's photosphere is visible, there is still a retinal hazard because the exposed photosphere is still producing the same amount of light as always," he told CBC News. "The only difference is, the scar is the shape of the exposed remaining crescent instead of a circle."

The scar comes from long exposure to the intense light from the sun, which can literally cook the retinal tissue of your eye.

Canadians won't be treated to the total solar eclipse on Aug. 21, but we'll experience a partial one. (Jon Olav Nesvold/NTB scanpix/Reuters)

There are safe ways to watch an eclipse, however.

You can purchase solar eclipse glasses. But be wary: fake solar eclipse glasses have been making the rounds. So buy them from a science store, museum, science centre or trusted astronomy group. However, with anticipation for the event ramping up, many places may be sold out.

You can also use Number 14 welder's glasses (but only those) which may be available at hardware stores.

Or, you can make a pinhole camera with cardboard, aluminum foil, tape and a pin.

If you'd like to see the eclipse through a special solar telescope, check out local events near you for eclipse parties.

Here are some events in major Canadian cities. Elsewhere, look for astronomical groups, science organizations or events hosted by your town or city. 

All times in this list are local.

Victoria

The Royal Astronomical Society of Canada, Victoria Centre, will be set up on top of Mount Tolmie from about 8:30 a.m. to 11:30 a.m.

The University of Victoria will also be hosting an event on site from 9 a.m. to 11 a.m.

Vancouver

There are plenty of places to enjoy the partial eclipse in Vancouver.

Science World will hold its viewing event from 9 a.m. to 12 p.m., with total eclipse coverage from the U.S. in the Science Theatre from 10 a.m. to 5 p.m. 

The University of British Columbia's physics and astronomy department is also holding an event from 9:30 a.m. to 11:30 a.m. at the UBC Point Grey Campus. And you can join the UBC Astronomy Club from 9:10 a.m. to 11:37 a.m. at Robson Square.

And, the H.R. MacMillan Space Centre is hosting an event from 8:45 a.m. to noon outside the Gordon Southam Observatory.

Edmonton

Enjoy the eclipse at the Royal Astronomical Society of Canada, Edmonton Centre's Observatory at TELUS World of Science.

A girl watches a partial solar eclipse at the Planetarium in Kuala Lumpur, Malaysia, March 9, 2016. (Olivia Harris/Reuters)

Calgary

TELUS Spark is throwing an eclipse party. From 10 a.m. to 1 p.m., you can make your own eclipse viewer. From 10 a.m. to 2 p.m. enjoy a safe look through telescopes with solar filters. And there will even be a barbecue (for a price) from 11 a.m. to 1 p.m.

The University of Calgary will have a solar eclipse viewing pop-up observatory in the courtyard on the south side of the Engineering Complex (Area 20) near the Taylor Institute from 10 a.m. to 12:30 p.m.

Regina

The eclipse begins at 10:30 a.m. with 75 per cent of the sun covered by the moon at 11:46 a.m. At the Saskatchewan Science Centre, you can enjoy the spectacle with astronomers outside the Kramer IMAX Theatre. 

Saskatoon

The Royal Astronomical Society of Canada will set up telescopes at London Drugs at Preston Avenue and 8 St. E.

Winnipeg

You'll be able to see about 70 per cent of the sun covered by the moon from the Manitoba Museum from 11 a.m. to 2 p.m. Eclipse glasses will be for sale, but you can also see the partial eclipse from solar telescopes.

Depending on where you are in Canada, you will be able to see up to 90 per cent of the total solar eclipse on Aug. 21. (CBC News)

Toronto

You'll have several opportunities to catch the eclipse, where 70 per cent of the sun will be blocked out. 

The Ontario Science Centre has an all-day program. The eclipse begins at 1:10 p.m. with maximum coverage at 2:32 p.m.

York University will hold an event from 1 p.m. to 4 p.m. at Lions Stadium.

The University of Toronto will hold an eclipse party at Princess Margaret Fountain at the CNE from 10 a.m. to 5 p.m. with free eclipse glasses. While there is no charge for admission to the event, attendees will need to pay admission the CNE grounds.

Outside the city, viewers can see the partial eclipse it at The Riverwood Conservancy in Mississauga from 1 p.m. to 3:30 p.m. You can also watch it in Richmond Hill with astronomers from the York Region Astronomy group at the Richmond Hill Public Library from 1 p.m. to 3:45 p.m.

A partial eclipse was visible from Toronto in 2012. (Nicole Mortillaro)

Ottawa

Head over to the Canadian Aviation and Space Museum, where astronomers will have solar telescopes and sun viewers available. An astrophysicist will be on hand to teach about our magnificent star.

Montreal

Enjoy the eclipse at McGill University. There wil be solar telescopes set up, as well as free eclipse glasses and a live stream of the total eclipse. The event runs from 1 p.m. to 4 p.m.

There will also be a viewing party at Espace pour la vie where there's free admission to the Rio Tinto Alcan Planetarium. 

Saint John

The Saint John Astronomy Club is providing two locations to view the eclipse, which begins at 2:37 p.m. Head out to Irving Nature Park and the Rockwood Park Bark Park.

Whitehorse

You can see half the sun blocked by the moon, by attending an event held by astronomers at the Shipyards Park.

How to watch CBC's eclipse coverage

On Monday, Aug. 21, the sun will be eclipsed by the moon. While the path of totality will stretch across a swath of the U.S. — from Oregon to South Carolina — for the first time in nearly a century, Canadian sky-watchers will be treated to a partial eclipse.

To mark this celestial show, CBC News will broadcast a live special, hosted by Hannah Thibedeau, starting at 1 p.m. ET. Watch it on CBC News Network or via live stream on CBCNews.ca. CBCNews.ca will also bring you on-the-ground coverage from sites across North America through our live blog, kicking off at 11 a.m. ET. You can also follow along on Facebook and YouTube.

ABOUT THE AUTHOR

Nicole Mortillaro

Senior Science Reporter

Based in Toronto, Nicole covers all things science for CBC News. As an amateur astronomer, Nicole can be found looking up at the night sky appreciating the marvels of our universe. She is the editor of the Journal of the Royal Astronomical Society of Canada and the author of several books. In 2021, she won the Kavli Science Journalism Award from the American Association for the Advancement of Science for a Quirks and Quarks audio special on the history and future of Black people in science. You can send her story ideas at nicole.mortillaro@cbc.ca.