The Big Picture Blog from the Boston Globe has p...  ...sent back by the Cassini spacecraft as it passed Saturn and its moons. Cassini has been functioning in sp...  ...a's cratered, icy landscape with the dark line of Saturn 's ringplane and the planet's murky atmosphere as...  ...lanet's murky atmosphere as a...

Surprise! Astronomers analyzing images taken by NA...  ...aken by NASA's Cassini spacecraft have found that Saturn has yet another moon in one of its outermost ring...  ...ings:A faint pinprick of light embedded in one of Saturn 's outermost rings is now the 61st moon known to b...