The so-called Meteor Crater in Arizona previously held the record for largest impact crater less than 100,000 years old; it’s about 49,000 to 50,000 years old and measures 0.75 miles (1.2 km ...

Step into the heart of one of Earth’s best-preserved impact sites—Arizona’s Meteor Crater. Formed over 50,000 ... Take Off at the Same Time - World's Largest Elephant Walk The Stock Market ...

(SPACE.com) -- The space rock that carved Meteor Crater in Arizona hit the planet much more ... sec), based in part on the expected speeds of large meteors in relation to Earth.

Meteor Crater was created more than 50,000 years ago by a massive meteor strike near Winslow, Arizona. Visitors can experience the 550-foot-deep and nearly mile-wide cavity from an air-conditioned ...