Around 66 million years ago, the reign of the dinosaurs came to a fiery end. An asteroid about 7 miles (12 kilometers) wide, ...

Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...

Researchers from the Center for Astrophysics theorize that a comet, not an asteroid, is to blame for killing off the dinosaurs on Earth. In a press release, researchers said the Chicxulub impactor ...

AccuWeather Founder & Executive Chairman Dr. Joel N. Myers and AccuWeather Network Chief Meteorologist Bernie Rayno travel back to the age of the dinosaurs to discovery how a comet or asteroid changed ...