"Io stands out as the most volcanically active body in our solar system, boasting hundreds of active volcanoes that emit plumes of gas and dust reaching heights of up to 400 km [250 miles] and ...

"Io stands out as the most volcanically active body in our solar system, boasting hundreds of active volcanoes that emit plumes of gas and dust reaching heights of up to 400 km [250 miles] and ...

Our best guess right now is that a lot of that heat is coming out by large magma plumes ... creating volcanoes.” NASA will select two of the four missions—the fourth, the Io Volcano Observer ...

A look at the weird and wonderful world of volcanism on other planets and moons, from the giant extinct volcanoes of Mars to the sulphur plumes of Io. As we close in on the discovery of the 2,000th ...

A restive Philippine volcano has erupted briefly on a central island, sending a 2.4-mile plume of ash and debris into the sky ...

Ash spewed by volcano in central Philippines expected to fall in nearby towns, 2 cities Manila: Volcanologists reported a thick plume of smoke being spewed out by Mount Kanlaon, an active volcano ...

MANILA, Philippines — A restive Philippine volcano briefly erupted Tuesday on a central island, sending a 4-kilometer (2.4-mile) plume of ash and debris into the sky and forcing authorities to ...