For the first time in over a year, lava is flowing inside the summit caldera of Kīlauea.

Hawai'i's Kīlauea volcano on the Big Island erupted on Monday morning, prompting the U.S. Geological Survey to issue a ...

Massive volcanic eruptions have been linked to the demise of the dinosaurs. However, a new climate study shows that the ...

Kilauea volcano, on Hawaii's Big Island, started spewing fresh lava at around 02:00 local time (12:00 GMT), according to the ...

The Earth and moon have been locked in a gravitational dance for billions of years. Each day, as the Earth turns, the moon ...

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

New measurements from NASA's Juno probe have seemingly put to bed the possibility of a magma ocean beneath the surface of Io.

A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater ...