keywords: saturn titan moon watchers cassini
text: Saturn moon has scientists howling Close-ups of Titan seen for &lt;b&gt;...&lt;/b&gt; Sophisticated cameras aboard the spacecraft Cassini gave Earth-bound watchers the world #39;s first close-up view of Saturn #39;s mysterious, largest moon Titan Tuesday night, as scientists processed striking images from the spacecraft #39;s brief fly-by less than 