It's going to be a long, long time before anyone gets to see Jupiter's moon Europa first-hand, but NASA's Jet Propulsion Laboratory just provided the next best thing. It has released a "remastered" image of the icy celestial body that shows what it would look like to the naked eye. NASA's Galileo probe snapped the original photo mosaic (using near-infrared, green and violet filters) back in the 1990s, but they've been put through modern image processing techniques that simulate visible light wavelengths.