The Cassini-Huygens mission of NASA and the European Space Agency (ESA) will reach Saturn on July 1, 2004. Cassini will be the first craft to orbit Saturn, and a half year after it arrives, its piggybacked Huygens probe will descend onto Saturns moon Titan. With the probe, scientists will be able to answer questions remaining from the earlier explorations.http://www.cosmiverse.com/space08210102.html