NASA's Juno spacecraft has been investigating Jupiter's moon Io, the most volcanically active body in the solar system, and ...

Astronomers have discovered that a scorching hot lava planet, that is believed to be composed of diamond, grew a second atmosphere after its star had destroyed its first atmosphere. The discovery ...

which killed up to 100,000 people From lava fountains to towering ash clouds, volcanoes produce some of the most dramatic geological events on the planet. Volcanoes are cracks in Earth's crust ...

“This distinction sets up a great natural experiment for us to see if the shape, or size, of bends in rivers is distinct from those in volcanic or ice channels,” said Tim Goudge, a co-author on the ...