Strange double ridges on the surface of Jupiter's ice moon Europa could be signposts to shallow reservoirs of water.
Jupiter's moon Europa is a prime candidate in the search for life. The frozen moon has a subsurface ocean and the new research shows that the moon is pulling oxygen down below its icy shell.
Some scientists think the best place to find evidence of life is one of Mars’ moons. They might serve as a depository for material that was blasted off of Mars’ surface in the past.
Astronomers using the Atacama Large Millimeter Array (ALMA) have spotted presence of a disc around a Jupiter-like exoplanet 400 light years away that could provide the raw material for up to three satellites the size of Earth’s Moon.
Kraken Mare, a sea of liquid methane on Saturn's moon Titan, is at least 100-m deep near its center, according to a recent analysis of Cassini's data.
The Juno spacecraft orbiting Jupiter has discovered an FM radio signal coming from the moon Ganymede. The find is a first-time detection from the moon. The signal is of natural origin.
A submarine mission to Saturn’s largest moon has long been under discussion. If such a mission was ever launched, it would have plenty of room to operate, because Titan’s largest sea, Kraken Mare, is likely more than 300 m deep.
The current tilt of Saturn's rotation axis is caused by the migration of its satellites, and especially by that of its largest moon, Titan. Titan and the other moons are moving away from Saturn much faster than it had been previously estimated.
NASA scientists identified a molecule in Titan’s atmosphere that has never been detected in any other atmosphere - cyclopropenylidene, or C3H2. This simple molecule may be a precursor to possible life on Titan.
Previous research has shown that Io's atmosphere is dominated by sulfur dioxide gas. Now, astronomers could, for the first time, clearly see the plumes of sulfur dioxide (SO2) and sulfur monoxide (SO) rise up from the volcanoes.
In recent years, the confirmed number of Jovian moons has risen to 79. Now, a new study says that there may be 600 small irregular moons orbiting Jupiter.
Researchers have found what may be remnants of the solar system’s largest impact structure, ancient concentric troughs that extend across almost the entire surface of Jupiter’s moon Ganymede.
A recent study shows that Titan is drifting further and further from Saturn. And the rate at which it’s drifting is 100 times faster than expected. This suggests that Titan has been migrating to its current distance for 4.5 bil years.
Where does the water on Earth come from? How was our Moon formed? And is there one single event that had led to the formation of both?
The surface of Jupiter's moon Europa features a widely varied landscape, including ridges, bands, small rounded domes and disrupted spaces that geologists call "chaos terrain."