Today, ESA and the Zooniverse launch Rosetta Zoo, a citizen science project that invites volunteers to engage in a cosmic game of “spot the difference.” By browsing through pictures collected by ESA’s Rosetta mission, you can help scientists figure out how a comet’s surface evolves as it swings around the Sun.
Click here for original story, ‘Spot the difference’ to help reveal Rosetta image secrets
Source: Phys.org