Accelerate progress in our three core enterprises — Explore Worlds, Find Life, and Defend Earth. You can support the entire fund, or designate a core enterprise of your choice.
The long road to a Pluto mission From Pluto 350 in 1990 to the launch of New Horizons in 2006, it took 16 years and five spacecraft designs to get a mission to Pluto. Jason Davis / The Planetary Society