About 35 million years ago, an asteroid struck the ocean off the East Coast of North America, leaving behind a massive impact ...
Happy Statehood Day, Arizona. From Stevie Nicks and the Colorado River to creosote and Camelback Mountain, here's why we love ...
A canyon is a deep, narrow valley with steep sides. Here on Earth, canyons are typically formed by long-term erosion from ...
Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...
Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...
Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...
The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.
Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...
A visit to the Grand Canyon is a true bucket list item for anyone ... a 200-mile-wide (320 km) crater located near the moon's south pole, which was formed when a meteor slammed into the lunar ...
The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the ... “The Schrödinger crater is similar in many regards to the dino-killing Chicxulub crater ...