Scientists across the world, including some in Arizona, are keeping an eye on an asteroid that has a very slim chance of ...

NASA is monitoring a 300-foot-long asteroid called the 2024 YR4. The chances of a collision are low but NASA said there is a 2.3% chance that the asteroid will hit Earth in 2032. NBC News’ Kathy Park ...

Scientists across the world, including some in Arizona, are monitoring an asteroid that has a very slim chance of hitting Earth in the near future. FOX 10's Steve Nielsen reports.