Surveyor, a $1.4-billion infrared telescope designed to detect asteroids and comets that could pose a threat to Earth.
The threat from near-Earth asteroid 2024 YR4 may have subsided, but discoveries of other hazardous space rocks are set to ...
Could supernovas have triggered ancient mass extinctions on Earth? New research explores how cosmic explosions may have ...
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 ...