<p></p> <p>Firing off a string of snapshots like a sports photographer at a NASCAR race, NASA’s Hubble Space Telescope captured a rare look at three of Jupiter’s largest moons parading across
<p style="text-align: center;"></p> <p>More than 400 years after its discovery by astronomer Galileo Galilei, the largest moon in the solar system – Jupiter’s moon Ganymede – has finally claimed a spot
<p><a rel="nofollow" href="http://www.astronomy2009.org/resources/branding/" target="_blank"></a>The International Year of Astronomy 2009 is a global effort initiated by the International Astronomical Union (IAU) and UNESCO to help the citizens of the world rediscover