asteroids
The odds of a ‘city-killer’ asteroid hitting Earth have fallen to zero
After weeks at the top of the Sentry list at the Center for Near-Earth Object Studies, the asteroid 2024 YR4 is no longer considered a threat to Earth.
How do astronomers track asteroids that could threaten Earth?
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a football field as they try to determine how likely it is to strike Earth in 2032.
Astronomers are tracking an asteroid that could hit Earth in 2032
The odds are about 1% that the football field-sized object could hit the Earth, but that makes it the closest call in more than 20 years.
