Chitral Astronomical Society
Skies over the Hindu Kush
Moon
Pluto's huge companion locked in a mutual dance.
Pluto's largest moon, half Pluto's size. Together they orbit a barycentre outside Pluto, making them a true double system.
See also
The Moon
Earth's constant companion.
Europa
Jupiter's ice world with a hidden ocean.
Titan
Saturn's moon with rivers of liquid methane.
Io
The most volcanic body in the Solar System.
Ganymede
Largest moon in the Solar System.
Phobos
Mars' larger, doomed inner moon.
