With NASA's New Horizons, it's finally Pluto's time to shine

We're all on the cusp of something big For the first time in history, a spacecraft will be able to see the possible cliffs and crags of Pluto up close, revealing a new world to humans who have been waiting patiently for more than nine years back on Earth On Tuesday, NASA's New Horizons craft will close the gap from its current location millions of miles from Pluto to about 7,800 miles above the dwarf planet's surface for its closest pass of the tiny planet See also: Pluto's deepest mysteries may...