A new study looked at which national parks are the best for stargazing, with Crater Lake National Park, Oregon, crowned top.

Researchers from the vacation rental website Lake.com viewed data from the National Park Service’s Night Sky Data Collection ...

There was no visible flow of lava back into the vent after the pause, and the gradual drop in lava level is more likely because of loss of gas bubbles — summit lavas are 50% or more bubbles — or very ...

JANICE WEI / NATIONAL PARK SERVICE A family of three looks out over Kilauea summit and Halemaumau Crater after the latest eruption paused. A boy ran into a closed area Wednesday at the Kilauea ...

It’s a “Pele Kalikimaka” in Hawai‘i Volcanoes National Park, according to Jessica Ferracane, the park’s spokesperson, ...

Into view comes a steep mountainside and below a wide savannah. Soon the sun punches through clouds, to glisten on the lake ...

Lava from Kilauea volcano resumed flowing into Halemaumau crater today after a dramatic early Monday morning eruption ...

“Carpe Diem,” Crater Lake National Park ... The excitement was shared by everyone under the stars, as this aurora was potentially the strongest in a century. The image features a rare SAR ...

Crater Lake National Park, USA. "May 10 ... The sky promised to be clear and full of stars—perfect for capturing the Milky ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...

From bush flights to tipping and visas, a safari in a destination like Tanzania is filled with hidden costs that can impact a ...