New Horizons is the name of a space probe that is currently on its way to the dwarf planet Pluto. Launched in 2006, New Horizons will be the first space probe to observe the dwarf planet and its 5 known moons, Charon, Nix, Hydra, "P4", and "P5".
3 years after people: New Horizons reaches Pluto, and begins to observe and send information of the planet and its moons to NASA. The ground-breaking information will never be seen by anyone.
7 years after people: New Horizons begins to observe 2014 MU69, an object in the Kuiper belt, and once again, relay information back to Earth for no one to see.
14 years after people: New Horizons leaves the Solar System, following the path of the Voyager probes.
1 million years after people New Horizons follows the fate of the Voyager probes, and is damaged by space debris.