The Huygens space probe has landed safely on Titan, one of Saturn's satellites, pictured below in the bottom-left corner.

Saturn and Titan

ESA's Huygens space probe had been carried by the Cassini probe for seven years on it's journey to Saturn. The probe was designed to measure the moon's weather and chemistry, it appears to of landed on a solid surface and not plunged into an ocean of hydro-carbons as many people expected. Nobody seems to of mentioned this but it's the furthest from Earth we've ever landed a probe.