... Pictured above is part of Europa's southern hemisphere photographed by the Galileo spacecraft currently orbiting Jupiter. ... A Mars Glint . ... If aligned just right, even a planet can produce a glint. ... However, these pictures were taken when the Sun was nearly directly behind the Mars Global Surveyor (MGS) spacecraft. ... Neutrinos in the Sun . ... But neutrinos are hard to detect. ... Comet SOHO and Nebulae in Orion . ... Martian Crater Shows Evidence of Dried Pond . ... These Martian.. ...