Tue 17 Jan. 2006. A mission to an unexplored planet is being launched for the first time since the Voyager craft left for Jupiter and Saturn in the 1970s.

Science/Nature Mission guide: The huge distance New Horizons must cross to reach Pluto means it will not arrive until July 2015 - at the very earliest.
To achieve that, Nasa must launch the probe before 3 February, so that it can "slingshot" around Jupiter and use the planet's gravity to achieve speeds of about 25km/s (56,000mph). ns
The huge distance New Horizons must cross to reach Pluto means it will not arrive until July 2015 - at the very earliest.
To achieve that, Nasa must launch the probe before 3 February, so that it can "slingshot" around Jupiter and use the planet's gravity to achieve speeds of about 25km/s (56,000mph).
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