Jupiter’s moons may have been born with the chemistry needed for life. An international collaboration…
Browsing: Ganymede
Ganymede is the largest moon of Jupiter and the largest in the solar system, surpassing even the planet Mercury in diameter. Discovered by Galileo Galilei in 1610, Ganymede is primarily composed of water ice and silicate rock. It is unique among the moons of the solar system for possessing a magnetic field, likely generated by a liquid iron or iron-sulfide core, which suggests a differentiated internal structure. Ganymede’s surface features a mix of two distinct terrains: highly cratered dark regions and somewhat younger, lighter regions marked with extensive grooves and ridges. These characteristics indicate geological activity in its past. Additionally, it is believed that Ganymede has a subsurface ocean, which could contain more water than all of Earth’s oceans combined, making it a place of interest for astrobiological research.
A colossal asteroid impact on the Jupiter moon Ganymede not only reshaped its physical landscape…
Scientists have discovered strike-slip faults on the icy moons of our solar system, similar to…
Data collected by NASA’s Juno mission indicates a briny past may be bubbling to the…
Groundbreaking observations by the James Webb Space Telescope have revealed hydrogen peroxide on Ganymede and…
ESA’s Juice mission will explore Jupiter and its intriguing Galilean moons — Ganymede, Europa, and…
After revealing a trove of details about the Jovian moons Ganymede and Europa, the mission…
NASA’s Juno spacecraft saw Ganymede cast a large, dark spot on Jupiter during its 40th close…
The most detailed images ever taken of two of Jupiter’s largest moons by a telescope…
NASA’s Juno spacecraft captured this magnificent view of Jupiter during the mission’s 40th close pass…
NASA’s Juno mission captured this view of Jupiter’s southern hemisphere during the spacecraft’s 39th close…
An audio track collected during Jupiter mission’s Ganymede flyby offers a dramatic ride-along. It is…
Astronomers have used archival datasets from the NASA/ESA Hubble Space Telescope to reveal the first…
The spacecraft used its infrared instrument during recent flybys of Jupiter’s mammoth moon to create…
Oxygen Found on the Frozen World Is Linked to Sublimating Surface Ice Though larger than…
The Juno probe flew closer to Jupiter’s largest moon, Ganymede, than any other spacecraft in…
The spacecraft flew closer to Jupiter’s largest moon than any other in more than two…
The first of the gas-giant orbiter’s back-to-back flybys will provide a close encounter with the…