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Check out this stunning Cassini image of Saturn's rings and its moon Enceladus

Russian spacewalkers forced to remove videocameras outside space station

Daylight saving time: Set clocks ahead 1 hour

NASA: Earth may have 'hairy' dark matter

Mars will become a ringed planet when Phobos dies

Cool NASA images reveal day in the life of Pluto

Stars in distant galaxies found to have a pulse

Attempt to better define planets could make our Moon one

Astronomers find most distant object in solar system

Scientists discover closest-ever Earth-sized exoplanet