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5 August 2019
Hundreds of volcanoes pockmark the surface of Io, the third largest of Jupiter’s 78 known moons, and the only body in our solar system other than Earth where widespread volcanism can be observed. A new study finds Io’s most powerful, persistent volcano, Loki Patera, brightens on a similar timescale to slight perturbations in Io’s orbit caused by Jupiter’s other moons, which repeat on an approximately 500-Earth-day cycle.
5 July 2016
New research into the movements of dust around Jupiter’s four largest moons could help scientists searching for life in our solar system, according to a new study. This moon dust around Jupiter could give scientists clues about the composition of the surface of its satellites.
9 December 2010
If you don’t follow the Boston Globe’s photoblog The Big Picture, you’re really missing out. The topics range widely from current events to pictures of saturn, and the photos are of course always stunning. Yesterday was an especially awesome set of photos from the indonesian sulfur mine Kawah Ijen. The photos were taken at night, and sulfur has the interesting quality that it burns blue, resulting in some spectacular and otherworldly scenes of fire and brimstone.