Jupiter's molten moon Io has been surveyed by a number of passing spacecraft, allowing planetary scientists to see changes on ...

By staring into the hellish landscape of Jupiter's moon Io—the most volcanically active location in the solar system—Cornell ...

The Canary Islands has been rattled by a staggering 30 earthquakes in 48 hours, according to the National Geographic ...

A low-density, weak-gravity region has been found below Olympus Mons and the Tharsis volcanoes, while Mars' northern ...

Kīlauea, one of the most active volcanoes in the world, was spotted erupting Tuesday morning in a remote area near Makaopuhi ...

"These dense structures could be volcanic in origin or could be compacted material due to ancient impacts," a researcher said.

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Kilauea Volcano resumed erupting Monday evening in the middle East Rift Zone. The eruption, which began at about 6 p.m., is ...

Hawaiian Volcano Observatory officials have raised the alert levels for a potential eruption at Kilauea and have closed Chain of Craters Road “due to heightened gas emissions and volcanic unrest.” ...

The world's ozone layer is on "the road to long-term recovery" despite a destructive volcanic eruption in the South Pacific, ...

The Hawaiian Volcano Observatory has raised its alert level level from advisory to watch after the volcano erupted briefly on ...

Recent research has unveiled massive, hidden structures beneath Mars’ surface, where an ancient ocean is believed to have ...