Planetary Geologist R. Scott Harris, working under the auspices of UGA, analyzed fragments of the meteorite with an electron ...

Learn more about the Meteor Crater near the Grand Canyon and how it may have created a paleolake thousands of years ago.

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and archaeological objects in New York, while a juvenile dinosaur skeleton went for ...

Monday, July 21, will long be remembered in the annals of RAGBRAI. It's the day when the Register's Annual Great Bicycle Ride ...

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...

A rock from Mars that traveled tens if not hundreds of millions of miles before improbably landing on our planet's surface ...

It's another meteoric rise for what's called the largest piece of Mars on Earth. The 54-pound rock fetched nearly $5.3 ...

A meteorite impact thousands of years ago may have triggered a landslide in the Grand Canyon and reshaped the Colorado River ...

Christian Varady was watching the sky outside his Cantonment home when he saw a color-changing fireball fall into the ...