The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...
Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
Scientists say America is no longer the only place with a Grand Canyon as NASA spots two enormous chasms carved into the ...
Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.
The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...
Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.
If you've already seen the Grand Canyon, make your way to this North American canyon that's even bigger (and that actually includes six canyons in one).
Zion National Park to Grand Canyon road trip guide • Discover the best route, scenic stops, travel tips, and must-see ...
In the heart of California, the Sequoia and Kings Canyon National Parks are home to some of the tallest trees on the planet. Here’s how best to explore these other-worldly sites from Visalia, the ...