In the 1960s, scientists discovered more microscopic diamonds in the remains of the vast Canyon Diablo meteorite, which formed Meteor Crater in Arizona. The diamonds are sand-grain-sized ...

For more information, visit the Meteor Crater & Barringer Space Museum website. Antelope Canyon and Horseshoe Bend Day Tour from Flagstaff (711 reviews) Grand Canyon Railway Train Tickets ...

The oldest artifact at Cincinnati Museum Center is the Canyon Diablo meteorite ... 50,000 years ago to form what is now Meteor Crater in Arizona. The meteorite is on display in the Neil Armstrong ...