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National Aeronautics and Space Administration

Goddard Space Flight Center

Sun-Earth Day 2009: Our Sun Yours to Discover.

Sun-Earth Day 2009: Our Sun Yours to Discover

IMAGE GALLERY

Saturn's aurora composite of optical and ultraviolet images in 2004  (Hubble Space Telescope)
AURORA

Saturn's aurora composite of optical and ultraviolet images in 2004 (Hubble Space Telescope)

NASA Fact

During intense solar flares, astronauts see bright flashing streaks of light as a result of high-energy particles zipping through their eyeballs.