NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet. The space rock—dubbed "2025 BV5"—is estimated by NASA's Jet Propulsion ...
Main-belt comets (MBCs) and asteroids are fascinating celestial objects that reside in the asteroid belt between Mars and Jupiter. MBCs are unique because they exhibit comet-like activity ...
An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to learn more about its size and trajectory.