A little over one year ago, on 14 January 2005, ESA’s Huygens probe reached the upper layer of Titan’s atmosphere and landed on the surface after a parachute descent 2 hours and 28 minutes later.
You can listen to the Podcast, or view the Vodcast.
Full story:
http://www.esa.int/esaCP/SEMVB6MZCIE_index_0.html