Take a tour of the space volcanoes on other planets and moons across the Solar System, and find out how they differ from ...

Venus—a hot planet pocked with tens of thousands of volcanoes—may be even more geologically active near its surface than ...

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

Geologists say Hawaii’s Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode.

Lava began bubbling out of Hawaii's most active volcano once again on Tuesday as Kilauea's sporadic eruption resumed ...

Hawaii’s Kilauea volcano has erupted again, sending lava fountains soaring up to 1,000 feet in a breathtaking display.

Researchers uncover a possible active underwater volcano chain near the Cook Islands, hinting at fresh geological activity.

Tuesday's eruption also caused the evacuation of the Blue Lagoon spa, one of the country's top tourist destinations.

Lava began erupting again from Hawaii's Kilauea volcano on March 25, resuming its sporadic eruption. Molten rock poured out ...