NASA is tracking a bus-sized asteroid that will be zooming past the Earth today at a speed of nearly 28,028 miles per hour. The space rock, known as "2025 FO6," is estimated to be about 35 feet across ...

What changed these predictions and more importantly, how do scientists determine if asteroids should strike? Projecting asteroid collision depends on whether we can see it in the darkness of ...

NASA is working to launch a mission in 2021 to explore Jupiter's Trojan asteroids. This mission, called Lucy, will be the first-ever space mission to study Jupiter's Trojans, and is expected to ...