A newly-detected asteroid with a diameter of about 161 feet has a "very small chance" of striking Earth on Valentine's Day in 2046, NASA's Planetary Defense Coordination Office said Wednesday. The ...
In December 2024, astronomers in Chile spotted a new asteroid streaking through the sky, which they named 2024 YR4. What’s significant about this 100m-wide space rock is that it has a small chance of ...