Cassini finds alien version of ‘Nile River’ on Titan

Titan’s version of the Nile River stretches across this radar image; part of the Ligeia Mare sea is also visible on the right side of the image. Credit: NASA / JPL-Caltech / ASI

Want to go river rafting on Titan? The largest moon of Saturn is the only other place in the solar system known to have rivers, lakes and seas on its surface. Appearance-wise, they are eerily similar to their earthly counterparts, but are composed of liquid methane instead of water, in Titan’s extremely cold environment. Now, the Cassini spacecraft has found the largest Titanian river system yet, similar to the Nile River on Earth, as announced on December 12, 2012.

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Stunning new views of swirling storms and hexagon at Saturn’s north pole

The dramatic, swirling storms at Saturn’s north pole. Credit: NASA / JPL-Caltech / Space Science Institute

Addendum: there is also now a beautiful colour version of one of Cassini’s hexagon photos here, thanks to Jason Major.

The Cassini spacecraft has been sending back amazing images of Saturn and its moons on a regular basis, and some new ones just taken yesterday are no exception.

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Did Saturn lay an egg?

Image of Saturn’s tiny egg-shaped moon Methone taken by the Cassini spacecraft.
Credit: NASA / JPL-Caltech / Malin Space Science Institute

It might seem that way in this new photo released on November 5, 2012, taken by the orbiting Cassini spacecraft, but this is actually the tiny moon Methone. The oblong shape and smooth surface make Methone look more like a huge egg than a moon.

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