Tiny glass beads formed in the fires of explosive volcanic eruptions on the moon, and brought back to Earth by Apollo 17, ...

A Boston man hoping to get an up-close view of the Kilauea eruption at Hawaii Volcanoes National Park was injured after ...

A tree ultimately broke his fall, saving the man from an additional, potentially fatal, 100-foot fall to the caldera floor ...

Because of potential water and a source of heat, Olympus Mons has been suggested as a place to look for potential alien life; ...

"A tree had broken the man’s fall and prevented him from plunging another hundred feet or so to the caldera floor, which ...

Japan's Meteorological Agency has raised its eruption warning alert level for Miyakejima, the volcanic island in the south of ...

A man plunged 30 feet from a cliff after going off-trail to get a better view of an erupting volcano in Hawaii, officials ...

New James Webb Space Telescope data reveal Pluto's high-altitude haze is a key driver of the climate on the dwarf planet, ...

USGS Hawaiian Volcano Observatory geologists visited the western rim of Halemaʻumaʻu crater for a closer look at the active ...

Georgia Tech scientists have uncovered evidence that a mountain on the rim of Jezero Crater—where NASA's Perseverance Rover ...