"This 230–510 meters large asteroid will reach its minimum distance (about 4.2 millions of km, 10.9 times the average lunar ...

The Chicxulub Asteroid Impact - The Day the Dinosaurs Died One of the deepest scars on our planet is hidden beneath the Yucatán Peninsula and the Gulf of Mexico. The buried crater, over 90 miles in ...

Not far from College Station, Texas, we saw an echo of the event that, 66 million years ago, radically changed life on Earth.

The Earth started as a mixture of gas and dust around the Sun and grew as it collided with asteroids and dust particles.