This unusual crater on Mars resembles a butterfly, but its shape tells a story of a shallow impact, melted ice, and ancient ...

But the "bauble" is not decorative at all — it is Manicouagan crater in the Canadian province of Quebec, a remarkably ...

COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater. 2 /2 COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater.

The crater is more than 200 miles from where Luna-25 was supposed to land. NASA has released images showing where it believes Russia's failed Luna-25 spacecraft crashed into the surface of the moon ...

Did you know that Arizona is home to the world's best-preserved meteorite impact site? The Meteor Crater Natural Landmark is located in Winslow, Arizona (about 40 miles east of downtown Flagstaff), ...

KLAMATH FALLS, Ore. — Crater Lake National Park Superintendent Kevin Heatley has resigned, citing deep staffing cuts he says are unsustainable and damaging to one of the nation’s natural treasures.