The largest moon in our solar system could be home to a subterranean 'club sandwich' of ice and oceans.
The space agency is believed to be planning an ambitious mission to explore Jupiter's icy moon.
The largest moon in the solar system has been mapped in unprecedented detail thanks to a new project.
Geysers on Jupiter's icy moon Europa may reach heights 20 times greater than that of Mount Everest.
The two largest planets in our solar system may be home to diamond rain and liquid diamond oceans.
Set to explore beneath Jupiter's obscuring cloud cover, the probe will reach its destination by 2016.
Scientists are weighing up what questions a future mission to Jupiter's icy moon would need to answer.
Astronomers have conducted the most detailed examination yet of a Jupiter-sized planet's atmosphere.
The Russian space agency has plans to launch a pioneering mission to explore Jupiter's largest moon.
Scientists are hoping to send a probe to find signs of life on Jupiter's ice-covered waterworld moon.
A proposed $2 billion spacecraft would perform several flyovers of Jupiter's enigmatic ice-covered moon.
The European Space Agency is to send a 1bn-Euro space probe to visit Jupiter and its icy moons.
Scientists have discovered large frozen lakes near the surface of Jupiter's frozen moon Europa.
Lifeboat crews were called after a man thought he saw a "flare" that turned out to be the planet Jupiter.
Earth is not the only planet to experience hurricanes - storms on Jupiter and Saturn put Irene to shame.
NASA's new Juno spacecraft is set to begin a five year voyage to Jupiter later this week.
The solar panels that will power the Juno spacecraft on its trip to Jupiter have completed their testing.
Io has a massive global reservoir of molten lava 30 miles deep powering its fierce and active volcanism.
In a spectacular event Venus, Mercury, Mars and Jupiter will all line up in the sky this Friday.
Wobbles in the rings of Saturn and Jupiter preserve a record of past impacts.