Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched down on Titan.

On January 14, 2005, a spacecraft landed on one of Saturn's moons! The European Space Agency's Huygens probe hitched a ride ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

Dragonfly will be the second craft to visit Titan, along with the Huygens probe and its short visit back in 2005. Titan is remarkable because it's the only body besides Earth with liquids on its ...

it jettisoned a small probe called Huygens. It made a spectacular film (above) of its 2.5-hour descent onto Titan, where it landed surrounded by rounded blocks of ice. Huygens ancient saw dry ...

The photos the probe took revealed some astonishing things ... that have stolen the show for we know now that Enceladus and Titan are thought to have the right conditions for life.

Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched down on Titan. In this special Hubble image 23 years in the making ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

The scientists who built the Huygens probe that made Titan real were, in their way, doing the same. Both endeavors are examples of the rigors of curiosity born from awe. This is not, as critics of ...