Shortly after astronomers detected asteroid 2024 YR4 on December 27, 2024, they realized it posed no threat to Earth. But it ...

NASA recently revealed that improved observations from the James Webb Space Telescope (JWST) have sharpened the asteroid's projected path.

The James Webb Space Telescope has taken another look at the potential "city-killer" asteroid 2024 YR4 and found its chances ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. The Les Makes ...

An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research ...

Planetary boundaries outline how far past pre-industrial conditions Earth can get before anthropogenic activity has ...

The asteroid, about the size of a 10-story building, has a 4.3% chance of lunar impact, according to NASA's James Webb Space ...

What was once dubbed a potential 'city-killer' asteroid for Earth has now had its sights redefined. New observations from ...

NASA has issued a disturbing update on the 'city destroying' asteroid that could hit the moon in some seven years.

"Asteroid 2024 YR4 is now too far away to be observed with space-based or ground-based telescopes," NASA added in a statement. "NASA plans to make further observations when the asteroid's orbit around ...

Earth is perfectly safe from a menacing asteroid known as 2024 YR4 that is big enough to level a city, but the moon? Not so ...

YR4, which previously posed the highest impact risk to Earth ever recorded, has now been assessed a slightly higher chance of ...