NASA just released this new version of probably the most well-known image of Jupiter’s moon Europa. First taken in the late 1990s by the Galileo spacecraft, this version has been enhanced by more current imaging techniques, with more accurate colours. The cracked icy surface hides a deep global ocean of water, making Europa a prime … Read more
Jupiter’s moon Europa is a fascinating little world, but particularly so for one reason: water. It’s deep alien ocean underneath the surface ice is reminiscent of our own planet, and since our oceans and seas are teeming with life, even beneath the ice at the poles, could Europa’s ocean also harbor life of some kind? … Read more
For many space enthusiasts, a new mission to Jupiter’s ocean moon Europa is high up on their wishlists. Yesterday, NASA announced that they are seeking proposals for science instruments for just such a mission, bringing it one step closer to reality.
A “new” (previously unreleased) colour view of Europa’s surface from the old Galileo spacecraft; the image is a product of clear-filter grayscale data from one orbit, combined with lower-resolution colour data taken on a different orbit. The surface here is primarily almost pure water ice, with reddish bands of water ice containing hydrated salts. The … Read more
A mission to Europa has long been on many people’s must-do wish list, and now NASA is taking another step closer to making that a reality. NASA has formally issued a Request for Information (RFI) to various science and engineering communities for ideas on how to design a mission to this exciting moon of Jupiter, … Read more
For scientists and space enthusiasts who have been advocating a mission to Jupiter’s moon Europa, there was some good news this week from NASA. A mission to Europa has been officially included in the NASA 2015 Budget request. The inclusion is a reason for cautious optimism; while naming it as a target for a future robotic mission in the … Read more
Europa has been in the news a lot this past week, with the discovery of apparent plumes of water vapour erupting from its surface, similar to those on Saturn’s moon Enceladus. An exciting find, given that this moon has a global ocean of water covered by its icy crust. There was also the first detection of clay-type … Read more