Kuiper Belt

The Kuiper belt is a busy place. Credit: NASA/Johns Hopkins University APL/SRI/Alex Parker

NASA Mission Brings Pluto into Sharp Focus – but it’s Still Not a Planet

An artist's impression of New Horizons flying by Pluton, with Charon visible in the background. Credit: SwRI/NASA

Why You Should Care About the New Horizons Probe Nearing Pluto