Musa is a

crater A crater is a landform consisting of a hole or depression (geology), depression on a planetary surface, usually caused either by an object hitting the surface, or by geological activity on the planet. A crater has classically been described ...

in the northern hemisphere of

Saturn Saturn is the sixth planet from the Sun and the second largest in the Solar System, after Jupiter. It is a gas giant, with an average radius of about 9 times that of Earth. It has an eighth the average density of Earth, but is over 95 tim ...

's moon

Enceladus Enceladus is the sixth-largest moon of Saturn and the 18th-largest in the Solar System. It is about in diameter, about a tenth of that of Saturn's largest moon, Titan. It is covered by clean, freshly deposited snow hundreds of meters thick, ...

. Musa was first seen in ''

Voyager 2 ''Voyager 2'' is a space probe launched by NASA on August 20, 1977, as a part of the Voyager program. It was launched on a trajectory towards the gas giants (Jupiter and Saturn) and enabled further encounters with the ice giants (Uranus and ...

'' images. It is located at 72.4° North

Latitude In geography, latitude is a geographic coordinate system, geographic coordinate that specifies the north-south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from −90° at t ...

, 17.6° West

Longitude Longitude (, ) is a geographic coordinate that specifies the east- west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek lett ...

and is 25 kilometers across. Musa is located North of

Aladdin Aladdin ( ; , , ATU 561, 'Aladdin') is a Middle-Eastern folk tale. It is one of the best-known tales associated with '' One Thousand and One Nights'' (often known in English as ''The Arabian Nights''), despite not being part of the original ...

. A large, dome-like structure occupies the interior of the crater, suggesting the crater has undergone significant viscous relaxation. From Voyager 2 images, it also appears that Musa is superimposed on an older crater that formed just to the south. Musa is named after a character from ''

Arabian Nights ''One Thousand and One Nights'' (, ), is a collection of Middle Eastern folktales compiled in the Arabic language during the Islamic Golden Age. It is often known in English as ''The Arabian Nights'', from the first English-language edition () ...

''. He goes to get the vessels that contain Jinni in " The City of Brass".

References

Impact craters on Enceladus {{Saturn-crater-stub