ScienceCasts: Countdown to Pluto.
Visit http://science.nasa.gov/ for breaking science news.
Eight years after it left Earth, NASA's New Horizons spacecraft is approaching Pluto. The encounter begins less than a year from now.
Visit http://science.nasa.gov/ for breaking science news.
Eight years after it left Earth, NASA's New Horizons spacecraft is approaching Pluto. The encounter begins less than a year from now.