Air quality advisories issued in 5 provinces, 1 territory
Air quality advisories are in effect across Western Canada as smoky conditions plague some areas, according to the latest forecasts. Here's where.
There is a new comet in town, and December is your only chance to see it before it disappears forever. Astronomers say that Comet Leonard is our best and brightest to see in 2021.
The comet was first discovered in January by astronomer Greg Leonard. The celestial object has likely spent the last 35,000 years travelling toward the sun, according to Sky & Telescope, and once it makes a close pass of our star on January 3, we won't be seeing the comet again.
As the comet nears the sun, it brightens, which is why the weeks leading up to this event make the comet easier to see.
It's also an ultrafast comet, blazing through the inner solar system at 158,084 miles per hour (71 kilometres per second), but it will still appear like a slow-moving object due to its distance from Earth, according to EarthSky.
Comet Leonard will make it closest approach to Earth on December 12, coming within 21 million miles (34 million kilometres) of our planet. Then, it will sweep by Venus on December 18.
The comet will be visible in the skies of both the Northern and Southern hemispheres this month.
It's difficult to predict how well we may be able to see a comet, but you''ll probably need binoculars to spot this one, according to NASA. Keep an eye out for an object that looks like a fuzzy star.
"In the first couple of weeks of December, Comet Leonard can be found in the east before sunrise, passing between Arcturus and the handle of the Big Dipper," the agency shared in a post.
"It approaches the horizon right around the time of its closest approach to Earth, meaning it'll likely be brighter but more challenging to observe. It then switches over to being an evening object after around Dec. 14, for just a little while after the Sun sets -- as it begins its long haul outward from the Sun again, progressively fading in brightness."
As comets near the sun, these giant iceballs begin to shed some of their material, which forms a halo, or coma, around the object.
Dust and gas stream behind comets to form their extremely long tails. Most comets originate from the icy edge of our solar system and only become visible to us as they travel through the inner solar system, where Earth is located, during their long orbits of the sun.
It's possible that Comet Leonard will be visible to skywatchers looking with the naked eye, but if you're worried about missing this once-in-a-lifetime viewing experience, The Virtual Telescope Project will be sharing a livestream from its observatory in Rome.
Air quality advisories are in effect across Western Canada as smoky conditions plague some areas, according to the latest forecasts. Here's where.
Many foods fall under the category of ultraprocessed foods, depending on their exact ingredients. This type of food has been studied a lot lately, and the results aren’t great.
Hollywood actor Steve Buscemi has been treated for injuries after being punched in the face while walking in New York City.
Four years on, the controversy over whether airlines owed refunds to passengers after cancelling hundreds of thousands of flights during the pandemic continues to simmer, aggravated by a sluggish, opaque complaints process.
For her latest column on CTVNews.ca, royal commentator Afua Hagan writes about Prince Harry and Meghan Markle's recent visit to Nigeria, calling it a 'deeply meaningful campaign' that was about aligning their ongoing efforts to foster mental-health awareness and promoting the Invictus Games.
As a pair of wildfires burn near Flin Flon and The Pas, a number of Manitobans are being told to evacuate their homes.
Ontario will need 33,200 more nurses and 50,853 more personal support workers by 2032, the government projects — figures it tried to keep secret but were obtained by The Canadian Press.
A tiny contingent of Duke University graduates opposed pro-Israel comedian Jerry Seinfeld speaking at their commencement in North Carolina Sunday, with about 30 of the 7,000 students leaving their seats and chanting "free Palestine" amid a mix of boos and cheers.
Whether you were lucky to nab tickets to one of Taylor Swift's six sold-out Toronto concerts in November or not, a new 'fan experience' hopes to get you into the party spirit.
Two daughters and a mother were reunited online 40 years later thanks to a DNA kit and a Zoom connection despite living on three separate continents and speaking different languages.
Mother's Day can be a difficult occasion for those who have lost or are estranged from their mom.
YES Theatre Young Company opened its acclaimed kids’ show, One Small Step, at Sudbury Theatre Centre on Saturday.
An Ottawa pizzeria is being recognized as one of the top 20 deep-dish pizzas in the world.
A family of fifth generation farmers from Ituna, Sask. are trying to find answers after discovering several strange objects lying on their land.
A Listowel, Ont. man, drafted by the Hamilton Tigercats last week, is also getting looks from the NFL, despite only playing 27 games of football in his life.
The threat of zebra mussels has prompted the federal government to temporarily ban watercraft from a Manitoba lake popular with tourists.
A small Ajax dessert shop that recently received a glowing review from celebrity food critic Keith Lee is being forced to move after a zoning complaint was made following the social media influencer’s visit last month.
The Canada Science and Technology Museum is inviting visitors to explore their poop. A new exhibition opens at the Ottawa museum on Friday called, 'Oh Crap! Rethinking human waste.'