New Horizons: Countdown to Pluto

Nasa’s New Horizons mission spacecraft is now within two days journey time to the dwarf planet Pluto and its complex system of 5 moons.  [Image credit: NASA, ESA, and M. Showalter (SETI Institute)]   Travelling at 14km/s, New Horizons’ swift fly-by of the dwarf planet is scheduled to take place on Tuesday 14 July, at exactly 11:49:59 GMT (12:49:59 BST; 07:49:59 EDT), when it will be a mere 12,500km from the surface. At a distance of 4.7 billion km, New …

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