From exploring Arizona canyons to Utah buttes and beyond, our national parks columnist shares the most adventurous Southwest ...
Explore this little-known canyon in Iowa. Home to intriguing caves, miles of trails, and diverse wildlife, this is one of the ...
Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...
Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...
Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...
Our Moon continues to surprise us with amazing features. Scientists recently shared new information about two canyons that ...
About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to ...
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