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The Mysterious "Arcs" of Saturn's Moons

Illustration for article titled The Mysterious Arcs of Saturns Moons

Saturn's moons Anthe and Methone are getting in on the ring action that made the planet they orbit so famous. As you know, Saturn sports a whole series of glamorous rings, so huge and reflective that astronomers have been seeing them for centuries. Now it turns out that Saturn's moons Anthe and Methone have accumulated arcs of dust that stretch out around them like wings (pictured). The Cassini site reports today that this is caused by the gravitational fields produced by the moons and Saturn, which hold this debris in position. [via Cassini Imaging Central Lab]


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And soon she'll be ready to start WW4. Elsewhere on the internet, I read recently that classic strategy computer game Carrier Command was being remade by Bohemia Interactive (the folks behind scarily good war sim Arma:Armed Assault). Filled with joy and hope that I'd be taking on a living god in the form of a fifty-foot Marilyn Monroe with Titanides, submarines and Dragonflies, I had a look. It's set in some hard-scfi trilogy that isn't even finished yet. I was crushed. Bonus is though that John Varley's trilogy is back in print, so I'll be getting that soon. My copy of Titan fell into the bath.