The space agency is looking into the idea of sending robots to swim beneath the icy crusts of Europa and Enceladus.
Scientists have discovered evidence that Jupiter's icy moon Europa is home to shallow pools near to its surface.
Scientists have determined that Ceres, like Europa and Enceladus, is home to an ocean of liquid water.
Scientists have conceived of a steam-powered robotic hopper bot that could explore Europa and Enceladus.
A leading British space scientist maintains that Jupiter's icy moon is very likely to be home to alien organisms.
The water vapor from one of the Jovian moon's elusive plumes has been directly detected for the first time.
An ambitious endeavour to unlock the mysteries of Jupiter's moon Europa is finally moving ahead.
Scientists have determined that Europa's ocean may be more like the Earth's oceans than previously thought.
NASA has proposed a new mission to delve deep beneath the icy crust of Jupiter's moon Europa.
The signatures of extraterrestrial life on Jupiter's moon Europa could lie mere centimeters beneath the ice.
Decades-old data from the Galileo spacecraft has all-but confirmed the presence of geysers on Jupiter's icy moon.
A new proposal has been put forward to send a spacecraft to look for signs of alien life on Europa.
Scientists are hoping to develop a mission to learn once and for all whether there is life on Europa.
The find could make it much easier to search for evidence of extraterrestrial life in Europa's oceans.
The space agency is set to hold a press conference on Monday to announce its latest Hubble findings.
An upcoming NASA mission to Jupiter's icy moon is offering ESA a unique opportunity for exploration.
Jupiter's icy moon may have had deliveries of pre-life ingredients thanks to penetrating comet impacts.
NASA has announced that it has reached a major new milestone in its upcoming mission to explore Europa.
Scientists are developing a robot designed to explore the ocean beneath Jupiter's icy moon.
The space agency has outlined its upcoming mission to determine if Jupiter's icy moon is habitable.