That one ended the reign of the dinosaurs. But they say the smaller ... don’t know why two hit Earth close together. Getty Images The asteroid that created the Nadir crater measured around ...

Where that asteroid or comet came from ... co-author of the study. “The fate of the dinosaurs and many other species was sealed by this projectile from the outer reaches of the solar system.” ...

Artwork: The impact hit with the energy equivalent to 10 billion Hiroshima bombs Scientists say they now have a much clearer picture of the climate catastrophe that followed the asteroid impact on ...

Now a study has revealed that the crash also triggered massive volcanic activity in the world's oceans, further changing the picture of how the dinosaurs went extinct. When an asteroid hit Earth ...

The extinction of the dinosaurs has been a hotly debated topic for decades, and whether it was an asteroid, a volcanic eruption or even poisonous plant species. But researchers have found hard ...

The massive asteroid that is thought to have wiped out the dinosaurs was one of the most ... and paints an even more dire picture of what life was like on Earth in the years that followed.

The massive asteroid that struck Earth and triggered the mass extinction of the dinosaurs is the reason we’re all here today, and if a new report on the impact is correct, it managing to ...