Jupiter’s moons may have formed with the ingredients for life

Jupiter’s icy moons may have been seeded with the chemical ingredients for life from the very beginning.

Hidden oceans on icy moons may be boiling beneath the surface

Icy moons circling the outer planets may be far more dynamic. New research suggests that when heat from tidal forces melts their ice shells from below, the sudden drop in pressure could cause hidden oceans to boil beneath the surface. 

Enceladus Exercises Giant Electromagnetic Influence at Saturn

 The analysis of data from four instruments aboard Cassini, collected over the mission’s 13-year duration, demonstrates the crucial role that Enceladus plays in circulating energy and momentum around Saturn’s space environment.

Saturn’s Ring System, Hyperion and Titan May Have Originated in Collision of Two Proto-Moons

Scientists argue that two Saturnian moons, Titan and Hyperion, are not primordial worlds, but the result of a dramatic merger between two ancient moons. 

Saturn’s biggest moon might not have an ocean after all

Careful reanalysis of data from more than a decade ago indicates that Saturn’s biggest moon, Titan, does not have a vast ocean beneath its icy surface, as suggested previously.

Moons in the Solar System Could have Boiling Oceans Beneath the Ice

There are several frozen moons in our solar system, orbiting the gas giants. Some of them have liquid water under the surface and deep down in the dark, the ocean may be boiling.

Saturn's moon Titan just broke one of chemistry’s oldest rules

Scientists from NASA and Chalmers University have discovered that incompatible substances can mix on Titan’s icy surface, breaking the “like dissolves like” rule of chemistry.

New Moon Discovered Orbiting Uranus

Using NASA’s James Webb Space Telescope, a team has identified a previously unknown moon orbiting Uranus, expanding the planet’s known satellite family to 29. 

Hubble Investigates Surface Conditions on Four Uranian Moons

In new research, astronomers using the NASA/ESA Hubble Space Telescope searched for signs of interactions between the magnetic environment and the surfaces of Uranus and its four largest moons: Ariel, Umbriel, Titania, and Oberon.

Atmosphere of Saturn's Titan Wobbles Like Gyroscope

Titan is the only moon in the Solar System with a significant atmosphere, and one that has long captivated planetary scientists.

Scientists probe the mystery of Titan's missing deltas

New research finds that despite large rivers and seas of liquid methane, Saturn's moon Titan seems mostly devoid of river deltas.

Hera asteroid mission spies Mars's Deimos moon

ESA's Hera mission for planetary defence made the first use of its payload for scientific purposes beyond Earth and the Moon. Activating a trio of instruments, Hera imaged the surface of the red planet as well as the face of Deimos.

Saturn Now Has 274 Moons after New Discovery

A team of astronomers from Taiwan, Canada, the United States, and France has observed 128 additional moons orbiting the gas giant Saturn, bringing its total number of confirmed moons to 274.

Rock Fragments Reveal The Moment The Moon Turned Solid

New measurements of rocks gathered during the Apollo missions now show it solidified some 4.43 billion years ago. It turns out that's about the time Earth became a habitable world.

Jupiter's moon Callisto is very likely an ocean world

Recent expanded analysis much more strongly suggests that Callisto hosts a subsurface ocean.