August 12, 2010
NASA's Cassini spacecraft will be hunting for heat signatures at the "tiger stripes" in the dim south polar region of Saturn's moon Enceladus on Friday, Aug. 13. The closest approach will bring the spacecraft to within about 2,500 kilometers (1,600 miles) of the surface of Enceladus...
(Read the rest of http://www.jpl.nasa.gov/news/news.cfm?release=2010-267)