For about six weeks now, NASA has been tracking a small asteroid called “2024 YR4.” It has a very low chance of hitting the Earth on Dec. 22, 2032.
CBC's Belle Puri is retiring after over four decades as a journalist. She has covered thousands of stories, but one story she told 10 years ago still resonates with her to this day. Belle looks back ...
YR4 has just over a 2% chance of hitting Earth, according to NASA, but experts say there's no need to panic yet.
A newly discovered asteroid, 2024 YR4, has scientists on high alert as its potential impact with Earth in 2032 raises concerns.