A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

The Athabasca Valles system offers key insights into the history of water on the Red Planet, and its volcanic features such as crater-like rootless cones hint at brief episodes in Mars' past when ...

One of only four green sand beaches in the world, Papakolea sits at the southern tip of Hawaii’s Big Island. The ...

Lava spatters inside and flows down the side of the north vent inside Halemaʻumaʻu Crater at the summit of Kīlauea volcano on ...

And first let me mention the volcanic cones, of which there are many scores, probably hundreds, in the part of the island of which we are speaking. These volcanic cones are situated in two ...

Hawaiian Volcano Observatory, episode 12 of the Halemaʻumaʻu eruption began on Tuesday at 7:30 a.m. HST when sporadic lava flows alternated between the south and north cones. The episode ended ...

Blue Ghost is only the second private lander to soft-land on the Moon, touching down in the Mare Crisium region, near a volcanic cone known as Mons Latreille.