List of geological features on Ganymede


This is a list of named geological features, except craters, on Ganymede, a moon of Jupiter. The list is complete as of August 2022.

Catenae (crater chains)

Catenae on Ganymede are named after deities from Middle Eastern mythology.
NameCoordinatesDiameter Approval DateNamesakeRefs
Enki Catena1601997Enki, Principal water god of the Apsu.
Khnum Catena661997Khnum, Egyptian creation god.
Nanshe Catena103.81997Goddess of springs and canals, daughter of Enki.
Terah Catena2832000Phoenician moon god who battled with Keret in Negeb.

Faculae

Bright patches on Ganymede's surface, called faculae, are named after important and sacred places from Ancient Egyptian mythology.
NameCoordinatesDiameter Approval DateNamesakeRefs
Abydos Facula1801985Abydos, Egyptian town where Osiris was worshipped.
Akhmin Facula2451997Akhmim, Egyptian town where Min was worshipped.
Bigeh Facula2242000Bigeh, island where Hapi, Egyptian Nile god, resided.
Busiris Facula3691985Busiris, town in lower Egypt where Osiris was first installed as local god.
Buto Facula2451985Swamp where Isis hid Osiris' body.
Coptos Facula3291985Coptos, early town from which caravans departed.
Edfu Facula1841985Edfu, Egyptian town where Horus was worshipped.
Heliopolis Facula501997Heliopolis, sacred Egyptian city of the sun.
Hermopolis Facula2601997Hermopolis, place where Unut was worshipped.
Memphis Facula3611985Memphis, ancient capital of lower kingdom.
Siwah Facula2201985Siwa, oasis oracle of Zeus-Ammon; visited by Alexander.
Tettu Facula1891985Egyptian town where Hatmenit and Osiris were worshipped.
Thebes Facula3601985Thebes, ancient capital of upper kingdom.

Fossae (ditches)

Fossae on Ganymede are named after deities and theological principles from Middle Eastern mythologies.
NameCoordinatesDiameter Approval DateNamesakeRefs
Lakhamu Fossa3701985Dragon monster, or divine natural force produced by Apsu and Tiamat.
Lakhmu Fossae3,7001985Lahmu, dragon monster, or divine natural force produced by Apsu and Tiamat.
Zu Fossae2,9001985Anzû (Zu), dragon of chaos slain by Marduk.

Paterae

Isolated, shallow depressions on Ganymede's surface, called paterae, are named after dried-up river valleys that are found in the Middle East.
NameCoordinatesDiameter Approval DateNamesakeRefs
Hammamat Patera452015Wadi Hammamat in Egypt, associated with petroglyphs and ancient mining.
Hamra Patera432015Wadi in Jordan, associated with red sandstone cliffs and ancient copper mines.
Musa Patera692015Wadi Musa in Jordan, proximal to Petra archeological site.
Natrun Patera37.52015Wadi El Natrun in Egypt, site of ancient monasteries, proximal to site of Antoine de Saint-Exupéry's aircraft crash that inspired the novella “The Little Prince”.
Rum Patera382015Wadi Rum in Jordan associated with travels of T. E. Lawrence, petroglyphs, and several Neolithic sites.
Yaroun Patera962015Wadi Yaroun in Lebanon, Neolithic archaeological site.

Regiones

Regiones, which are dark, ancient regions on Ganymede's surface, are named after astronomers who contributed to the discovery of Jupiter's moons.
NameCoordinatesDiameter Approval DateNamesakeRefs
Barnard Regio3,2001979Edward E.; American astronomer.
Galileo Regio4,4401979Galileo Galilei, Italian astronomer.
Marius Regio4,9401979Simon; German astronomer.
Melotte Regio4,1002013Philibert Jacques; British astronomer.
Nicholson Regio3,9001979Seth Barnes; American astronomer.
Perrine Regio3,8001979Charles D.; American astronomer.

Sulci

Sulci are brighter, younger, and relatively smoother, grooved terrains on Ganymede. They are mostly named after deities, heroes, and important places from Middle Eastern mythologies. Others are named after places and concepts associated with the mythological Trojan prince Ganymede and his home kingdom of Troy from Greek mythology. One is named after a mythological place from Maya mythology.
NameCoordinatesDiameter Approval DateNamesakeRefs
Akitu Sulcus3651997Where Marduk's statue was carried each year.
Anshar Sulcus1,3721979Assyro-Babylonian; celestial-world home of Lakhmu and Lakhamu.
Apsu Sulci1,9501979Sumero-Akkadian; primordial ocean.
Aquarius Sulcus1,4201979Greek; Zeus set Ganymede among the stars as the constellation of Aquarius, the water carrier.
Arbela Sulcus1,9401985Assyrian town where Ishtar was worshipped.
Babylon Sulci3,100July 29, 2013Assyro-Babylonian town in the land known as Akkad.
Borsippa Sulcus3,300July 29, 2013Akkadian town, location of the Sumerian god Nabu's principal sanctuary
Bubastis Sulci2,6511988Town in Egypt where Bast was worshipped.
Byblus Sulcus6451997Ancient Phoenician city where Adonis was worshipped.
Dardanus Sulcus2,9881979Greek; where Ganymede was abducted by Zeus disguised as an eagle.
Dukug Sulcus3851985Sumerian holy cosmic chamber of the gods.
Elam Sulci1,8551985Ancient Babylonian seat of sun worship, in present-day Iran.
Erech Sulcus9531985Akkadian town that was built by Marduk.
Harpagia Sulcus1,7921985Greek; where Ganymede was abducted by an eagle.
Hursag Sulcus7501985Sumerian mountain where winds dwell.
Kishar Sulcus1,1871979Assyro-Babylonian; terrestrial-world home of Lakhmu and Lakhamu.
Lagash Sulcus1,5751985Early Babylonian town.
Larsa Sulcus1,0002000Sumerian town.
Mashu Sulcus2,9601979Assyro-Babylonian; mountain with twin peaks where sun rose and set.
Mummu Sulcus2,680July 29, 2013Assyro-Babylonian; the tumult of the waves at the place where the waters of primordial freshwater ocean Apsu and salt sea Tiamat are mingled.
Mysia Sulci5,0661979Greek; where Ganymede was abducted by an eagle.
Nineveh Sulcus1,7001997City where Ishtar was worshipped.
Nippur Sulcus1,4251985Sumerian city.
Nun Sulci1,5001979Egyptian; chaos; primordial ocean; held germ of all things.
Philae Sulcus9001997Temple that was the chief sanctuary of Isis.
Philus Sulcus4651979Greek; where Ganymede and Hebe were worshipped as rain-givers.
Phrygia Sulcus3,7001979Greek; kingdom in Asia Minor where Ganymede was born.
Shuruppak Sulcus2,8002000Assyro-Babylonian town on the banks of the Euphrates River where the gods planned the great flood.
Sicyon Sulcus2,1251979Greek; where Ganymede and Hebe were worshipped as rain-givers.
Sippar Sulcus1,5081985Ancient Babylonian town.
Tiamat Sulcus1,3301979Assyro-Babylonian; tumultuous sea from which everything was generated.
Umma Sulcus1,2702000Sumerian town.
Ur Sulcus1,1451985Ancient Sumerian seat of moon worship.
Uruk Sulcus2,2001979Babylonian city ruled by Gilgamesh.
Xibalba Sulcus2,2001997Mayan "place of fright"; destination of those who escaped violent death.