The following names have been approved for rings of Uranus:Mu (for R/2003 U 1)Nu (for R/2003 U 2)Lambda (for 1986 U1R)For more information, see the page that describes ring and ring gap nomenclature at the Gazetteer of Planetary Nomenclature web site.
Names for seven coronae and one tholus have been approved by the IAU for use on Venus. The names are Anjea Corona, Durga Corona, Hutash Corona, Ikas Coronae, Orbona Corona, Partula Corona, Parvati Corona, and Ezili Tholus. Please see the Gazetteer of Planetary Nomenclature for more information.
The following names for 31 craters on Mars have been approved by the IAU: Ada, Alamos, Beruri, Bopolu, Cefal, Chupadero, Dulovo, Elorza, Grindavik, Hargraves, Hashir, Iazu, Jrn, Kontum, Lismore, Makhambet, Martin, Mazamba, Nakusp, Ohara, Pebas, Runanga, Sefadu, Shardi, Soffen, Taytay, Uzer, Woking,… Read More
Five new names have been approved for Mars: Angustus Labyrinthus, Chronius Mons, Promethei Mons, Sisyphi Tholus, and Thyles Montes. The names Australis Patera, Angusta Patera, and Cavi Frigores have been marked as dropped in the database. New imagery has shown that the two paterae were named using… Read More
The International Astronomical Union has approved the name Eris for the largest known dwarf planet (see CBAT Circular 8747). Eris is the Greek goddess of chaos and strife; she created a quarrel among goddesses that led to the Trojan War. This name could be considered quite fitting for the body that… Read More
There has been an important change in the approval process for planetary feature names; the designation of "provisional nomenclature" is no longer used. As soon as the IAU Working Group for Planetary System Nomenclature (WGPSN) has successfully reviewed a name, it is considered approved and… Read More
All of the names that have been provisionally approved by the IAU Working Group for Planetary System Nomenclature over the past three years were fully approved by the IAU at the General Assembly in Prague last week. The codes in the 'approval status' field for these names have been changed from '3'… Read More
The IAU has provisionally approved names for three features on Itokawa. The names are MUSES-C Regio, Sagamihara Regio, and Uchinoura Regio. Please visit the Gazetteer of Planetary Nomenclature for details.
The following names have been provisionally approved by the IAU for features on Venus. The database information and images showing the features can be seen on the Gazetteer of Planetary Nomenclature.Chanum CoronaeWitte PateraAzimua TholiOtohime TholusThe name Oanuava Corona has been changed to the… Read More
The name Ganges Chaos has been provisionally approved for use on Mars. See the Gazetteer of Planetary Nomenclature for more information about this name and an image showing the feature.