Cassini

Something is making methane on Saturn’s moon Enceladus. A new study has found that methane levels detected from the icy moon are far higher than can be explained by known geochemical processes – but they are consistent with microbes.

Scientists have predicted the presence and movement of ocean currents in the vast subsurface ocean of Enceladus. The moon, which is sheathed in a 20 km thick shell of ice, is one of the most promising prospects in the search for ET.

Home to oceans of liquid methane, Saturn’s moon Titan is one of the most fascinating bodies in the solar system. Now scientists have used radar to probe the depth of its largest sea, Kraken Mare, and estimated it to be at least 300 m deep.

Data captured by the Cassini spacecraft has been used to create a new infrared map of Saturn's moon Enceladus. The images highlight the icy world's dramatic "Tiger Stripe" vent formation, which leads to a subsurface ocean that could play host to life.

ESA engineers have determined why the space agency's Huygens probe suddenly began spinning the wrong way 15 years ago as it descended to the surface of Saturn's largest moon, Titan. The reversal could have implications for future space missions.

Enceladus’ unique "tiger stripe" fissures have long been something of a mystery. Why do these distinctive formations only exist at Enceladus’ south pole? Why they are so evenly spaced, and why they haven’t simply closed up or frozen over?

In some ways, the most Earth-like world in our solar system is Saturn’s largest moon, Titan. And now, astronomers from NASA JPL and Arizona State University have used years of Cassini data to construct the first global map of Titan.

In this week's edition of "Into the great unknown," the spacecraft built to study Saturn and its surroundings in one of our most ambitious space missions to date.

Scientists have discovered a couple of new organic compounds within the icy plumes erupting from Enceladus, shedding more light on the moon's microbe-harboring potential.

A new study suggests that some of the smaller methane lakes on Titan may have been formed by explosions of warming nitrogen.

Analysis of Saturn’s interior describes jet streams that continue deep below the surface and thick liquid that “flows like honey”.

Based on radar data returned by NASA's Cassini orbiter in 2017 during its final flyby, researchers have determined that the small methane lakes set on hills in the northern hemisphere of Titan are over 100 m deep, providing new clues as to how Titan's methane-based hydrologic cycle works.