The odds of asteroid 2024 YR4 hitting Earth are shifting, with the space rock now carrying a 1-in-48 chance of collision.
This dangerous asteroid will be the target of observations by the James Webb Space Telescope. Astronomers will use the ...
In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.
Astronomers identified a potentially hazardous asteroid traveling 38,700 mph, measuring between 130 and 300 feet wide, and a ...
YR4 has a 2.2% chance of striking Earth in seven years, but recent updates keep pushing the odds in the wrong direction.
The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.
Humanity's most powerful eye on space will be closely examining asteroid 2024 YR4 in the coming weeks and months.
A potentially hazardous asteroid is defined as a space rock bigger than 140 metres (459 feet) which flies within 0.05 astronomical units (AU) from Earth – that’s more than four million miles.
An asteroid originally thought to have a higher chance of colliding with Earth might instead strike the Moon, according to ...