LIVE AT 2:30 2-hour wildfire evacuation notice issued for some Fort McMurray neighbourhoods
A wildfire evacuation alert for some Fort McMurray residents has been updated to a two-hour evacuation notice.
A piece of debris created by Russia's recent anti-satellite test came within striking distance of a Chinese satellite Tuesday, in an encounter the Chinese government has called "extremely dangerous."
The Russian debris came as close as 14.5 meters (approximately 48 feet) from the satellite, according to the Space Debris Monitoring and Application Center of the China National Space Administration.
If a collision did occur, it could've caused a "hypersonic shockwave," said Jonathan McDowell of the Harvard-Smithsonian Center for Astrophysics, who explained "it came close enough that it easily could have hit."
"A piece big enough to be tracked like this, it hits at 12,000 miles per hour, and you get a hypersonic shockwave going through the satellite that reduces it to shrapnel, to confetti," he said.
McDowell however, describes China's assertion the two objects came within such a specific distance as "nonsense because there's no way they can know it that accurately."
Based on publicly available U.S. space tracking data, McDowell says the two objects could have come within anywhere from a few hundred yards to a few inches of colliding.
"The fact that it's still there means it didn't hit, but that's the only way you know that," McDowell said.
Russia destroyed one of its own satellites last November in a direct-ascent anti-satellite missile test which has been condemned by U.S. President Joe Biden's administration as dangerous and irresponsible.
At the time, U.S. Space Command said the test generated "more than 1,500 pieces of trackable orbital debris and will likely generate hundreds of thousands of pieces of smaller orbital debris."
A wildfire evacuation alert for some Fort McMurray residents has been updated to a two-hour evacuation notice.
Canadian LifeLabs customers who filed an application for a class-action settlement began receiving their payments this week, though at a much lower amount than initially expected.
Nobel laureate Alice Munro, the Canadian literary giant who became one of the world's most esteemed contemporary authors and one of history's most honoured short story writers, has died at age 92.
Wildfires have led Environment Canada to issue air quality advisories for parts of B.C., Alberta, Manitoba, Saskatchewan and the Northwest Territories, as forecasters warn the smoke could drift farther east.
An American accused of sexually assaulting a Pennsylvania college student in 2013 and later sending her a Facebook message that said, 'So I raped you,' has been detained in France after a three-year search.
The annual list of Canada's top restaurants in the country was just released and here are the places that made the 2024 cut.
Ontario Provincial Police are responding to a fatal collision involving two vehicles on Highway 417 in Ottawa's west end on Tuesday morning.
The Israeli flag is flying at Ottawa City Hall today to mark the country's national day, with plans to hold a private ceremony to mark Israel's Independence Day. There is a significant police presence at City Hall, including security barriers outside the main doors.
A bus carrying farmworkers in central Florida overturned on Tuesday, killing eight people and injuring about 40 other passengers, authorities said.
A team is ready to help an entangled North Atlantic right whale in the Gulf of St. Lawrence.
A $200 reward is being offered by a North Vancouver family for the safe return of their beloved chicken, Snowflake.
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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.