Canyons
New Study Unveils Grand Canyon’s True Geologic Evolution and Ancient Origins
True Origin of the Grand Canyon Linked to Meteor Impact, Study Reveals By Sonya Gugliara Published: 06:45 BST, 16 July 2025 | Updated: 06:59 BST, 16 July 2025 The Grand Canyon’s awe-inspiring landscape may owe its formation to a cataclysmic meteor strike that rocked Arizona over 56,000 years ago, a groundbreaking study published in Geology […]