The NSO described the sun as "a plasma laboratory right on our doorstep" and said that the VTF's image gives promise that ...

Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...

Several U.S. states, from Hawaii’s fiery peaks to Alaska’s smoldering mountains, have the highest number of active ...

Interferometric Synthetic Aperture Radar (InSAR) image of Mauna Loa spanning November 16 to December 2, 2022. Concentric patterns of colored fringes indicate the complex pattern of deformation during ...

Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

Mount Paektu, an active volcano and the highest peak on the Korean peninsula, was honored for its “impressive natural and cultural heritage,” according to CNN Travel. The mountain was ...

Mt. Etna, Europe’s tallest active volcano, erupted again Friday evening on the Italian island of Sicily, sending ash and lava from its southeastern crater through early Saturday. 🌋 Italy’s ...

"The processes we see here — fractional crystallization and crustal assimilation — happen in active volcanic systems on Earth," Tice said in a statement. "It suggests that this part of Mars ...

Snow advisories have been issued as late as June. That comes as Kilaueua, one of the world's most active volcanoes, erupted for the 18th time since last December earlier this week. While the system ...