Cassini's 2004 Titan Flyby Captured Hundreds of Images

Cassini made a close pass of Saturn’s moon Titan on October 26, 2004, passing about 1,200 kilometers (745 miles) above its surface. The flyby produced hundreds of images and instrument observations of the moon.

Key details

• The flyby images offered the highest-resolution views of Titan available at the time.
• Scientists used observations from the encounter to assess Titan’s atmospheric density and composition for the Huygens probe’s descent planning.
• Cassini carried the European Huygens probe to Saturn. Huygens landed on Titan in January 2005.
• Cassini made 127 close flybys of Titan during its 13 years at Saturn; the mission ended in 2017.

Cassini passed about 1,200 kilometers (745 miles) above Titan on October 26, 2004.

Why it matters

The encounter helped scientists study Titan’s atmosphere and prepare for a probe’s descent to the surface. Cassini’s repeated flybys also gave researchers opportunities to observe the moon throughout the spacecraft’s Saturn mission.

What happens next

Cassini’s observations and Huygens’ landing remain part of the record of exploration at Saturn. Which world in the solar system would you most like to see explored next?