Astronomers have traced the origin of asteroid 2024 YR4, which appears to have broken off from a larger space rock.

The once-dubbed "city-killer" asteroid 2024 YR4 has surprised scientists with its 'unusual' shape as it rapidly rotates ...

YR4 won't hit Earth, but scientists now estimate a 4% chance it could strike the Moon, possibly affecting space missions.

Lucy’s next stop — “the main event,” as Levison calls it — will be the Trojan asteroids that share Jupiter’s orbit around the ...

Asteroid 2024 YR4 is back in the spotlight. Brand new research has produced a better estimate of its size and orbit, which ...

An asteroid which could be up to 220 feet wide will now miss Earth - but the chances of the space rock slamming into the moon ...

Astronomers at W. M. Keck Observatory on Maunakea have uncovered new insights about 2024 YR4. This is an Earth-crossing ...

An anomaly has forced the Japanese asteroid-sampling spacecraft Hayabusa2 into protective "safe mode" while journeying ...

Astronomers, utilizing the Gemini South telescope in Chile, have reconstructed a 3D model of the city-killer asteroid 2024 ...

The asteroid is shaped like a hockey puck and is about the size of a football field in diameter which is about 60m.

YR4, which recently caused concern over the possibility of it impacting Earth, has been the subject of extensive tracking ...

YR4 asteroid has a near-zero chance of striking Earth, but a slim chance of hitting the moon, new research says.