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Space

Giant ice flows bolster case for volcanoes on Titan

By David Shiga

25 March 2009

91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Investigators suspect the domed feature detailed above is an ice volcano, or cryovolcano, seen in infrared light through the hazy atmosphere on Saturn’s moon Titan

(Image: USGS/JPL/NASA)

This pair of images covers part of Hotei Arcus, an infrared-bright and possibly time-variable feature that has been hypothesized to be cryovolcanic, based on the presence of flow-like features in the radar images. The data shows that these flows are 100 to 200 metres (300 to 600 feet) thick

This pair of images covers part of Hotei Arcus, an infrared-bright and possibly time-variable feature that has been hypothesized to be cryovolcanic, based on the presence of flow-like features in the radar images. The data shows that these flows are 100 to 200 metres (300 to 600 feet) thick

(Image: VIMS Team/U. Arizona/ESA/NASA)

SLUSHY water from a hidden ocean may be pooling onto the icy surface of Saturn’s moon Titan.

Titan’s exterior, where…

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