Follow the timeline of the New Horizons mission from its inception to the date of its close encounter with Pluto. Watch initial reactions from those closest to the mission.

The controversial debate of Pluto's planetary status is explored.

As New Horizons gets ever closer to its final destination of Pluto, we take a look at the instruments onboard the spacecraft. How do they work, and what will they help us learn about this distant planet?

As the New Horizons spacecraft gets ever closer to Pluto, the images being relayed back to Earth are superior to anything we've seen before. Take a look at how we're mapping the surface, and the new knowledge gleaned as New Horizons approaches its target.

Weeks from its final destination, the New Horizons spacecraft is now closer to Pluto than any other man-made craft has ever been. Although it's been smooth sailing so far, the dangers will increase exponentially as it encounters Pluto's planetary orbit.

New Horizons journey to Pluto is winding down, and its destination is dead-ahead. The images being sent to Earth are unlike anything we've seen before - find out what we're learning about this unexplored dwarf planet.