'Cassini' released the 'Huygens' probe on December 25, 2004, by means of a spring.

The Huygens probe used a penetrometer on landing to characterize the mechanical properties of the local regolith.

The associated Huygens probe contains thirty-five.

Given that the Huygens probe was designed to float, one wonders if it'll ever move from its landing site on the East Adiri Archipelago.

The Huygens probe has detected a ratio of carbon isotopes in Titans atmosphere that suggests that the planet is geologically active.

The Huygens probe of the Cassini mission to Saturn performed a successful unmanned moon landing on Titan in 2005.

On December 25 2004, the Huygens probe left the orbiter.

December 25 - Huygens probe separated from Cassini orbiter at 02:00 UTC.

The Huygens probe carries six scientific instruments to measure the temperature, pressure, wind speed and composition of Titan's atmosphere.

The Huygens probe endured a communications blackout as it entered the atmosphere of Titan.