Lawmakers in West Virginia introduced a resolution that would recognize the tallest point in the Mountain State as “Trump Mountain.” ...

House Concurrent Resolution 33 wants the U.S. Board on Geographic Names to consider renaming it to Trump Mountain five years ...

NASA's Curiosity rover has captured images of rainbow-colored noctilucent clouds in Mars' atmosphere. Made of dry ice, these ...

Uncover the mystery behind the seasonal appearance of noctilucent clouds on Mars, a phenomenon not yet observed in other ...

Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

Up on Mt. Lemmon, high temperatures are leaving businesses on standby for another winter passing without bringing much-needed water.

President Trump signed an executive order changing the name of the country’s highest mountain from Denali to Mount McKinley.

Rapid City Stevens prevailed in their crosstown contest with Rapid City Central, while Mahpíya Lúta and Harding County kept their unblemished records intact.

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

Grey Carpenter, owner of the General Store on Mount Lemmon, says recent snowfall is a "saving grace" for attracting visitors, as businesses hope for more snow to boost business after ...

Also the Rockies, the Appalachians and the Cascades. But I’ve never enjoyed a drive more scenic than Mt Lemmon – where you can see massive boulders balanced mysteriously atop rock spires ...