[BenLurkin]

Dione in profile against Saturn. Image credit: NASA/JPL-Caltech/Space Science Institute

[GeronL]

Selene Dione

[Attention Surplus Disorder]

“Cassini passed just 474 kilometers (295 miles) above the surface of the icy moon on Monday, August 17th”

474 km is pretty much zero in astronomical terms. (Unless it’s a meteorite that missed you!)

Spectacular.