Kuiper belt probe
New Horizons
Gave us the first close look at Pluto in 2015, then flew past Arrokoth, the most distant world ever explored.
- Launched
- 19 Jan 2006
- Pluto flyby
- 14 Jul 2015
- Arrokoth flyby
- 1 Jan 2019
- Speed
- 14 km/s
Air on board
- None, it’s a vacuum
Spacecraft
Measured by JPL Horizons