NASA has released this image of Pluto, the final and best full-frame image taken by New Horizons as it speeded towards its encounter with the dwarf planet.
Where and when to watch the online coverage of the fly-by of Pluto and Charon by NASA’s New Horizons spacecraft.
The Hubble Space Telescope is being pressed into service to find new targets for NASA’s New Horizons spacecraft to explore beyond Pluto.
Astronomers are calling on the public to suggest names for Pluto’s two tiniest moons.
Hubble Telescope spots a previously unknown moon orbiting the dwarf planet Pluto.
Neptune’s moon Triton, often called Pluto’s twin, seen by Pluto-bound NASA mission.