Tiny Enceladus May Hold Ingredients of Life: "Brown and other Cassini scientists attended a meeting in London last week and are at the 37th annual Division of Planetary Sciences meeting at Cambridge University this week.

'Enceladus is without a doubt one of the most spectacular things Cassini has seen,' Brown said in a phone interview Thursday. 'It's one of the biggest puzzles. It'll be a long time before anyone comes up with a good explanation of how Enceladus does what it does, and for a scientist, that's pure, unmitigated fun. Solving the biggest puzzles is the thrilling part of doing science.' "