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 have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...
The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...
YR4, an asteroid that currently has a more than 1 percent chance to hit the Earth in 2032, catching the attention of ...
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.
If the federal government significantly cuts back its leased space, it could have ripple effects for office buildings in ...
From lush green coverings to multi-hued exteriors, these landforms draw in visitors with their vivid topography.
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