Asteroid impact on earth

Asteroid impact event. Lateral sectioned view of an asteroid impact, similar to that which is thought to have caused the extinction of the dinosaurs around 65 million years ago.

You might have seen a few alarming headlines about a ‘planet killer’ headed for Earth this weekend.

The space rock, called 2015 BN509, was caught flying past the Earth earlier this month. Nasa warned the giant object is 'potentially hazardous' - meaning it might one day crash into our planet.

A distant, long-ago asteroid collision may have triggered an ice age and a burst of new life on Earth, according to new research.

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Illustration about Danger from space - asteroid armageddon. Illustration of december, apocalypse, astronomy - 34051339

The Astroid that Created the Chicxulub Crater on the Yucatán Peninsula 65 million years ago was more than 110 miles wide. It is believed to mark the Extinction of the Dinosaurs.

It seems like play, but they're serious. Every year, at the Planetary Defense Conference, asteroid experts from around the globe run days-long simulations of asteroids headed for major cities. In 2019, it was New York City's turn.

Photo about Abstract scientific background - asteroid impact planet earth, red galaxy. Elements of this image furnished by NASA/JPL-Caltech. Image of dramatic, huge, dangerous - 29043499

NASA is working to establish whether it has found fragments of a meteorite that crashed near the American Pacific coast in March — which could contain extraterrestrial metals previously undiscovered by scientists.