Homolovi State Park was ranked among top road trip destinations in Arizona, and for good reason. Here's why you should make the trip and what to see.

An Arizona lawmaker is urging the Trump administration to reconsider federal land protections near the Grand Canyon to allow for mining.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

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 ...

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 say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

Tylen Riley's 25 points helped Cal Baptist defeat Grand Canyon 85-71 on Saturday night. Riley shot 5 of 9 from the field, including 2 for 4 from 3-point range, and went 13 for 16 from the foul line ...

This week, explore decoded words from charred ancient scrolls, meet heroic frog daddies, see Grand Canyon-size lunar features ...

Our Moon continues to surprise us with amazing features. Scientists recently shared new information about two canyons that ...

NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to ...