Meteor Crater and Lowell Observatory will host a one-day public event centered around asteroids and their impact on Earth. Asteroid Day Flagstaff – Big Impact Event will take place on ...

Barringer Crater isn’t the only curveball impact site in the world—or even in the U.S. Live Science notes that the Flynn Creek crater in Gainesboro, Tennessee, which formed 100 million years ...

the Meteor Crater Natural Landmark near Flagstaff, Arizona. Still, Brushy Creek's diameter is slightly larger than the Arizona tourist attraction. "We thought it looked like an impact crater ...