MORE IO CLOSEUPS

Io closeup
Io closeup

Jupiter’s Moon Io: a Flashback to Earth’s Volcanic Past Excerpts From A NASA/JPL Press Release November 19, 1999 Jupiter’s fiery moon Io is providing scientists with a window on volcanic activity and colossal lava flows similar to those that raged on Earth eons ago, thanks to new pictures and data gathered by NASA’s Galileo spacecraft.…


HAWAIIAN-STYLE VOLCANO ON IO?

Lightning strike on a golf course
Lightning strike on a golf course

Excerpts from a NASA/JPL Press Release November 5, 1999 New images from Galileo reveal unexpected details of the Prometheus volcano on Io including a caldera and lava flowing through fields of sulfur dioxide snow. It appears that the Prometheus volcano on Io has characteristics remarkably similar to those of the Kilauea volcano in Hawaii, although…