Jupiter Moons

NASA’s Juno Gives Aerial Views of Mountain, Lava Lake on Io

Science
Dr. Thomas Hughes

This animation is an artist’s concept of Loki Patera, a lava lake on Jupiter’s moon Io, made using data from the JunoCam ...

NASA Unveils Design for Message Heading to Jupiter’s Moon Europa

Science
Dr. Thomas Hughes

When it launches in October, the agency’s Europa Clipper spacecraft will carry a richly layered dispatch that includes more than 2.6 million ...

NASA’s Juno to Get Close Look at Jupiter’s Volcanic Moon Io on Dec. 30

Science
Dr. Thomas Hughes

The orbiter has performed 56 flybys of Jupiter and documented close encounters with three of the gas giant’s four largest moons. NASA’s ...

Salts and Organics Observed on Ganymede’s Surface by NASA’s Juno

Science
Dr. Thomas Hughes

Data collected by NASA’s Juno mission indicates a briny past may be bubbling to the surface on Jupiter’s largest moon. NASA’s Juno ...