Researchers believe they have closed the case of what killed the dinosaurs, definitively linking their extinction with an asteroid that slammed into Earth 66 million years ago by finding a key piece of evidence: asteroid dust inside the impact crater.

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Using the same principles that make polarized sunglasses possible, a team of researchers at the Arecibo Observatory in Puerto Rico have developed a technique that will help better defend against asteroids on a collision course with Earth.

A new study recently published in The Planetary Science Journal found a better way to interpret radar signals bounced off asteroids’

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The largest asteroid predicted to pass by our planet in 2021 will be at its closest on March 21, providing astronomers a rare opportunity to get a good look at a rocky relic that formed at the dawn of our solar system.

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New research from Royal Holloway, has found water and organic matter on the surface of an asteroid sample returned from the inner Solar System. This is the first time that organic materials, which could have provided chemical precursors for the origin of life on Earth,

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Some observatories – like the recently collapsed Arecibo Telescope in Puerto Rico – examine nearby objects by bouncing radio light off of them. A new study has now improved how we analyze these observations to learn about near-Earth asteroids.

There’s plenty we can learn about the universe from passive radio astronomy,

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After traveling several billion miles toward the Sun, a wayward young comet-like object orbiting among the giant planets has found a temporary parking place along the way. The object has settled near a family of captured ancient asteroids, called Trojans,

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It was tens of miles wide and forever changed history when it crashed into Earth about 66 million years ago.

The Chicxulub impactor, as it’s known, left behind a crater off the coast of Mexico that spans 93 miles and goes 12 miles deep.

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Meet Kirsten Howley, the real-life astrophysicist working to prevent an asteroid “Armageddon”

In the 1998 movie “Armageddon,” an asteroid the width of Texas is about to hit Earth. The heroes who stop it in the nick of time are a group of orange-suited Americans,

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By analyzing sediments jostled by ground shaking, researchers have shown that two impact craters near Stuttgart were created by independent asteroid impacts rather than a binary asteroid strike.

A Gothic church rises high above the medieval town of Nordlingen,

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Earth has a second Trojan asteroid sharing its orbit, reports amateur Tony Dunn on the Minor Planet Mailing List. The asteroid, dubbed 2020 XL5, is a few hundred meters across and its orbit is tied to a gravitationally stable ahead of the Earth in its orbit.

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