On 24 February 2009, the NASA/ESA <a href="https://en.wikipedia.org/wiki/Hubble_Space_Telescope" class="extiw" title="en:Hubble Space Telescope">Hubble Space Telescope</a> captured a photo sequence of four <a href="https://en.wikipedia.org/wiki/moons_of_Saturn" class="extiw" title="en:moons of Saturn">moons of Saturn</a> passing in front of their parent planet. The moons, from far left to right, are the white icy moons <a href="https://en.wikipedia.org/wiki/Enceladus_(moon)" class="extiw" title="en:Enceladus (moon)">Enceladus</a> and <a href="https://en.wikipedia.org/wiki/Dione_(moon)" class="extiw" title="en:Dione (moon)">Dione</a>, the large orange moon <a href="https://en.wikipedia.org/wiki/Titan_(moon)" class="extiw" title="en:Titan (moon)">Titan</a>, and icy <a href="https://en.wikipedia.org/wiki/Mimas_(moon)" class="extiw" title="en:Mimas (moon)">Mimas</a>. Due to the angle of the <a href="https://en.wikipedia.org/wiki/Sun" class="extiw" title="en:Sun">Sun</a>, they are each preceded by their own shadow.
NASA, ESA and the Hubble Heritage Team (STScI/AURA)
<a rel="nofollow" class="external text" href="http://www.spacetelescope.org/images/html/heic0904a.html">SpaceTelescope</a>. HubbleSite: <a rel="nofollow" class="external text" href="http://hubblesite.org/gallery/album/entire/pr2009012a/">gallery</a>, <a rel="nofollow" class="external text" href="http://www.hubblesite.org/newscenter/archive/releases/2009/12/image/a/">NewsCenter</a>.