Titan puzzles scientists

Titan in infrared
Titan in infrared

On October 26, NASA’s Cassini-Huygens spacecraft swung by Titan at a distance of less than 1200 kilometers, the first of many fly-bys planned in the next few years. Titan is Saturn’s largest moon and the second largest moon in the solar system, after Jupiter’s Ganymede. Titan is an enigma, having a massive atmosphere mainly of…