NASA is making emergency preparations to deal with a ‘city-killing’ asteroid after the odds of it smashing into Earth continue to rise. Astronomers are keeping a close eye on Asteroid 2024 YR4, which ...

This asteroid has a 2.3% chance of hitting Earth. That's nearly double the percentage reported earlier this month. But ...

The James Webb Space Telescope will be helping to track asteroid 2024 YR4, which has a 2.3% chance of impacting Earth in 2032 ...