The space rock caused quite a stir after astronomers first spotted it last year on a trajectory bringing it uncomfortably ...

For an hour, HERA flew as close as 5,600 kilometers from the Martian surface, at a speed of 33,480 kilometers an hour. It ...

it initially carried a 2.7% chance of impacting Earth during its 2029 flyby – then a record. While YR4's impact odds have unseated Apophis, the larger asteroid still briefly hit a higher rating ...

As additional observations came in, the risk of asteroid 2024 YR4 hitting Earth went up ... The risk of Apophis impacting Earth during its 2029 flyby even rose as high as 2.7% on the Sentry ...

An asteroid nearly the size of a football field now has roughly a 0.004% chance of hitting Earth in about ... to have a 2.7% chance of striking Earth in 2029. Further observations ruled out ...

The chances that an asteroid, known as 2024 YR4, could hit Earth in seven years have ... with the threat of barreling toward Earth in 2029. During early assessments of impact risk, Apophis reached ...

Here are today's general risks from asteroids or comets both tiny and very large. Importantly, even relatively small rocks can still be threatening, as the surprise 56-foot (17-meter) rock that ...

A newly discovered asteroid being tracked by the global science community has a nearly 98% chance of zooming by Earth without ...

As additional observations came in, the risk of asteroid 2024 YR4 hitting Earth went up ... The risk of Apophis impacting Earth during its 2029 flyby even rose as high as 2.7% on the Sentry ...

Astronomers have been keeping a close eye on an asteroid between ... after the Apophis briefly hit a rating of 4. The risk of Apophis impacting Earth during its 2029 flyby even rose as high ...

(ATLAS / University of Hawaii / NASA) The chances that an asteroid, known as 2024 YR4, could hit Earth in seven years ... with the threat of barreling toward Earth in 2029. During early ...