The following
outline
Outline or outlining may refer to:
* Outline (list), a document summary, in hierarchical list format
* Code folding, a method of hiding or collapsing code or text to see content in outline form
* Outline drawing, a sketch depicting the outer edge ...
is provided as an overview of and topical guide to Saturn:
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 nine and a half times that of Earth. It has only one-eighth the average density of Earth; h ...
– sixth
planet
A planet is a large, rounded astronomical body that is neither a star nor its remnant. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula to create a you ...
from the
Sun
The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ...
and the second-largest in the
Solar System
The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar S ...
, after
Jupiter
Jupiter is the fifth planet from the Sun and the List of Solar System objects by size, largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but ...
. It is a
gas giant
A gas giant is a giant planet composed mainly of hydrogen and helium. Gas giants are also called failed stars because they contain the same basic elements as a star. Jupiter and Saturn are the gas giants of the Solar System. The term "gas giant" ...
with an average radius about nine times that of
Earth
Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's surfa ...
.
Although only one-eighth the average density of Earth, with its larger volume Saturn is just over 95 times more massive.
Saturn is named after the
Roman
Roman or Romans most often refers to:
*Rome, the capital city of Italy
*Ancient Rome, Roman civilization from 8th century BC to 5th century AD
*Roman people, the people of ancient Rome
*''Epistle to the Romans'', shortened to ''Romans'', a letter ...
god of agriculture; its
astronomical symbol (♄) represents the god's
sickle
A sickle, bagging hook, reaping-hook or grasshook is a single-handed agricultural tool designed with variously curved blades and typically used for harvesting, or reaping, grain crops or cutting succulent forage chiefly for feeding livestock, ei ...
.
Classification of Saturn
*
Astronomical object
An astronomical object, celestial object, stellar object or heavenly body is a naturally occurring physical entity, association, or structure that exists in the observable universe. In astronomy, the terms ''object'' and ''body'' are often us ...
**
Gravitationally rounded object
***
Planet
A planet is a large, rounded astronomical body that is neither a star nor its remnant. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula to create a you ...
****
Giant planet
The giant planets constitute a diverse type of planet much larger than Earth. They are usually primarily composed of low-boiling-point materials (volatiles), rather than rock or other solid matter, but massive solid planets can also exist. Ther ...
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Gas giant
A gas giant is a giant planet composed mainly of hydrogen and helium. Gas giants are also called failed stars because they contain the same basic elements as a star. Jupiter and Saturn are the gas giants of the Solar System. The term "gas giant" ...
****
Planet of the Solar System
*****
Outer planet
The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar S ...
*****
Superior planet
In the Solar System, a planet is said to be inferior or interior with respect to another planet if its orbit lies inside the other planet's orbit around the Sun. In this situation, the latter planet is said to be superior to the former. In the ref ...
Location of Saturn
*
Milky Way Galaxy
The Milky Way is the galaxy that includes our Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye. ...
– barred spiral galaxy
**
Orion Arm
The Orion Arm is a minor spiral arm of the Milky Way Galaxy that is across and approximately in length, containing the Solar System, including Earth. It is also referred to by its full name, the Orion–Cygnus Arm, as well as Local Arm, Orion ...
– a spiral arm of the Milky Way
***
Solar System
The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar S ...
– the Sun and the objects that orbit it, including 8 planets, the sixth planet from the Sun being Saturn
****
Orbit 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 nine and a half times that of Earth. It has only one-eighth the average density of Earth; h ...
Movement of Saturn
*
Orbit 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 nine and a half times that of Earth. It has only one-eighth the average density of Earth; h ...
*
Rotation of Saturn
Features of Saturn
*
Great White Spot
Saturn's Great White Spot in 2011.
The Great White Spot, also known as Great White Oval, on Saturn, named by analogy to Jupiter's Great Red Spot, are periodic storms that are large enough to be visible from Earth by telescope by their character ...
*
Magnetosphere of Saturn
The magnetosphere of Saturn is the cavity created in the flow of the solar wind by the planet's internally generated magnetic field. Discovered in 1979 by the ''Pioneer 11'' spacecraft, Saturn's magnetosphere is the second largest of any planet ...
*
Rings
Ring may refer to:
* Ring (jewellery), a round band, usually made of metal, worn as ornamental jewelry
* To make a sound with a bell, and the sound made by a bell
:(hence) to initiate a telephone connection
Arts, entertainment and media Film and ...
*
Dragon Storm Dragon Storm may refer to:
* Dragon Storm (game), a role-playing game and collectible card game
* Dragon Storm (astronomy)
The Dragon Storm is a giant thunderstorm located in Saturn's Southern hemisphere, which is labeled as the "storm alley" reg ...
Natural satellites of Saturn
*
Moons of Saturn
The moons of Saturn are numerous and diverse, ranging from tiny moonlets only tens of meters across to enormous Titan (moon), Titan, which is larger than the planet Mercury (planet), Mercury. Saturn has 83 natural satellite, moons with confirmed ...
Ring moonlets of Saturn
*
S/2009 S 1
S/2009 S 1 is a moonlet embedded in the outer part of Saturn's B Ring, orbiting away from the planet. The moonlet was discovered by the ''Cassini'' Imaging Team during the Saturnian equinox event on 26 July 2009, when the ''Cassini'' spacecraft ...
*
Pan
*
Daphnis
*
Atlas
An atlas is a collection of maps; it is typically a bundle of maps of Earth or of a region of Earth.
Atlases have traditionally been bound into book form, but today many atlases are in multimedia formats. In addition to presenting geographic ...
*
Prometheus
In Greek mythology, Prometheus (; , , possibly meaning "forethought")Smith"Prometheus". is a Titan god of fire. Prometheus is best known for defying the gods by stealing fire from them and giving it to humanity in the form of technology, know ...
*
Pandora
In Greek mythology, Pandora (Greek: , derived from , ''pān'', i.e. "all" and , ''dōron'', i.e. "gift", thus "the all-endowed", "all-gifted" or "all-giving") was the first human woman created by Hephaestus on the instructions of Zeus. As Hes ...
*
Aegaeon
Co-orbital moons of Saturn
*
Janus
In ancient Roman religion and myth, Janus ( ; la, Ianvs ) is the god of beginnings, gates, transitions, time, duality, doorways, passages, frames, and endings. He is usually depicted as having two faces. The month of January is named for Janu ...
*
Epimetheus
Inner large moons of Saturn
*
Mimas
Mimas may refer to:
*Mimas (Giant), son of Gaia in Greek mythology, one of the Gigantes
* Mimas (''Aeneid''), a son of Amycus and Theono, born the same night as Paris, who escorted Aeneas to Italy
*Karaburun, a town and district in Turkey, formerl ...
*
Geological features on Mimas
*
Enceladus
*
Tiger Stripes on Enceladus
*
Geological features on Enceladus
*
Quadrangles on Enceladus
*
Tethys
*
Geological features on Tethys
*
Quadrangles on Tethys
*
Dione Dione may refer to:
Astronomy
*106 Dione, a large main belt asteroid
*Dione (moon), a moon of Saturn
*Helene (moon), a moon of Saturn sometimes referred to as "Dione B"
Mythology
*Dione (Titaness), a Titaness in Greek mythology
*Dione (mythology) ...
*
Geological features on Dione
*
Quadrangles on Dione
Alkyonides group of moons of Saturn
*
Methone
*
Anthe
*
Pallene
Trojan moons of Saturn
*
Telesto
*
Calypso
*
Helene
*
Polydeuces
Outer large moons of Saturn
*
Rhea
**
Rings of Rhea
Rhea, the second-largest moon of Saturn, may have a tenuous ring system consisting of three narrow, relatively dense bands within a particulate disk. This would be the first discovery of rings around a moon. The potential discovery was announced ...
**
Geological features on Rhea
**
Quadrangles on Rhea
*
Titan
Titan most often refers to:
* Titan (moon), the largest moon of Saturn
* Titans, a race of deities in Greek mythology
Titan or Titans may also refer to:
Arts and entertainment
Fictional entities
Fictional locations
* Titan in fiction, fictiona ...
**
Atmosphere of Titan
**
Lakes of Titan
Lakes of ethane and methane on Titan, Saturn's largest moon, have been detected by the ''Cassini–Huygens'' space probe, and had been suspected long before. The large ones are known as maria (seas) and the small ones as lacūs (lakes).
History
...
**
Life on Titan
Whether there is life on Titan, the largest moon of Saturn, is currently an open question and a topic of scientific assessment and research. Titan is far colder than Earth, but of all the places in the Solar System, Titan is the only place besi ...
**
Geological features on Titan
*
Hyperion
**
Geological features on Hyperion
*
Iapetus
In Greek mythology, Iapetus (; ; grc, Ἰαπετός, Iapetós), also Japetus, is a Titan, the son of Uranus and Gaia and father of Atlas, Prometheus, Epimetheus, and Menoetius. He was also called the father of Buphagus and Anchiale in other ...
**
Geological features on Iapetus
Inuit group of moons of Saturn
Saturn's Inuit group of satellites
The Inuit group is a dynamical grouping of the Retrograde motion, prograde irregular satellites of Saturn which follow similar orbits. Their semi-major axis, semi-major axes range between 11 and 18 Gm, their inclinations between 40° and 50°, a ...
*
Kiviuq
Kiviuq (also spelled "Qiviuq", "Kiviok" and other variants) is a legendary hero of the epic stories of the Inuit of the Arctic regions of northern Canada, Alaska and Greenland.
Kiviuq is an eternal Inuit wanderer. Spirits, giants, cannibals, bear ...
*
Ijiraq
*
Paaliaq
Paaliaq is a prograde irregular satellite of Saturn. It was discovered by J. J. Kavelaars, Brett J. Gladman, Jean-Marc Petit, Hans Scholl, Matthew J. Holman, Brian G. Marsden, Philip D. Nicholson and Joseph A. Burns in early October 2000, and g ...
*
Siarnaq
Siarnaq, also designated Saturn XXIX, is the second-largest irregular moon of Saturn. It was discovered on 23 September 2000 by a team of astronomers led by Brett J. Gladman. It was named after the Inuit goddess of the sea, Siarnaq, who is more ...
*
Tarqeq
Tarqeq, also known as Saturn LII (provisional designation S/2007 S 1) is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on 13 April 2007 from observations taken ...
Gallic group of moons of Saturn
Saturn's Gallic group of satellites
The Gallic group is a dynamical grouping of the prograde irregular satellites of Saturn following similar orbits. Their semi-major axes range between 16 and 19 Gm, their inclinations between 35° and 40°, and their eccentricities around 0.53.
...
*
Albiorix
*
Bebhionn
*
Erriapus
Erriapus , or Saturn XXVIII (28), is a prograde irregular satellite of Saturn. It was discovered by Brett Gladman, John J. Kavelaars and colleagues in 2000, and given the temporary designation S/2000 S 10. It was named Erriapo in ...
*
Tarvos
Norse group of Saturn satellites
Saturn's Norse group of satellites
The Norse group is a large group of retrograde irregular satellites of Saturn. Their semi-major axes range between 12 and 24 Gm, their inclinations between 136° and 175° and their eccentricities between 0.13 and 0.77. Unlike for the Inuit ...
*
Skoll
*
S/2004 S 13
S/2004 S 13 is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on 4 May 2005 from observations taken between 12 December 2004 and 9 March 2005.
S/2004 S 13 is a ...
*
Greip
*
Hyrrokkin
Hyrrokkin (Old Norse: ) is a female jötunn in Norse mythology. According to 13th-century poet Snorri Sturluson, she launched the largest of all ships at Baldr's funeral after the Æsir gods were unable to budge the vessel.
Hyrrokkin was a relat ...
*
Jarnsaxa
*
Mundilfari
In Norse mythology Mundilfari (Old Norse: ; rendered variously ''Mundilfari'', ''Mundilföri'' and ''Mundilfœri'') (Old Norse, possibly "the one moving according to particular times"Simek (2007:222).) is the father of Sól, goddess associated ...
*
S/2006 S 1
S/2006 S 1 is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on June 26, 2006 from observations taken between January 4 and April 30, 2006.
S/2006 S 1 is about 6 ...
*
S/2004 S 17
S/2004 S 17 is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on 4 May 2005 from observations taken between 13 December 2004 and 5 March 2005.
S/2004 S 17 is ab ...
*
Bergelmir
Bergelmir ( ; Old Norse: ) is a jötunn in Norse mythology.
Name
The Old Norse name ''Bergelmir'' has been variously translated as 'bear-yeller', 'mountain-yeller', or 'bare-yeller'. According to linguist Jan de Vries, the name should be read ...
*
Narvi
*
Suttungr
In Norse mythology, Suttungr ( ; Old Norse: ) was a ''jötunn'' and the son of Gilling.
Mythology
Suttungr searched for his parents and threatened the dwarven brothers Fjalar and Galar who had killed them, tying them and some other dwarves wh ...
*
Hati
*
S/2004 S 12
*
Farbauti
*
Thrymr
*
Aegir
*
S/2007 S 3
S/2007 S 3 is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on 1 May 2007 from observations taken between 18 January and 19 April 2007.
S/2007 S 3 is about 5 k ...
*
Bestla
Bestla (Old Norse: ) is a jötunn in Norse mythology, and the mother of the gods Odin, Vili and Vé (by way of Borr). She is also the sister of an unnamed man who assisted Odin, and the daughter (or granddaughter depending on the source) of the j ...
*
S/2004 S 7
*
S/2006 S 3
*
Fenrir
Fenrir (Old Norse: ; "fen-dweller")Orchard (1997:42). or Fenrisúlfr (O.N.: ; "Fenrir's wolf", often translated "Fenris-wolf"),Simek (2007:81). also referred to as Hróðvitnir (O.N.: ; "fame-wolf")Simek (2007:160). and Vánagandr (O.N.: ; " ...
*
Surtur
In Norse mythology, Surtr (Old Norse "black"Orchard (1997:154). "the swarthy one",Simek (2007:303–304) Surtur in modern Icelandic), also sometimes written Surt in English, is a jötunn. Surtr is attested in the ''Poetic Edda'', compiled in th ...
*
Kari Kari or KARI may refer to:
Places
*Kari, Jhunjhunu, a village in Rajasthan, India
* , a village in Mouhoun Province, Burkina Faso
*Kari, Tikamgarh, a town in Madhya Pradesh, India
* Kari, Iran, a village in Bushehr Province, Iran
* Kari-ye Bozorg ( ...
*
Ymir
In Norse mythology, Ymir (, ), also called Aurgelmir, Brimir, or Bláinn, is the ancestor of all jötnar. Ymir is attested in the ''Poetic Edda'', compiled in the 13th century from earlier traditional material, in the ''Prose Edda'', writ ...
*
Loge
*
Fornjot
History of Saturn
History of Saturn
Exploration of Saturn
Exploration of Saturn
Flyby missions to explore Saturn
* ''
Pioneer 11
''Pioneer 11'' (also known as ''Pioneer G'') is a robotic space probe launched by NASA on April 5, 1973, to study the asteroid belt, the environment around Jupiter and Saturn, solar winds, and cosmic rays. It was the first probe to encounter ...
''
*
Voyager program
The Voyager program is an American scientific program that employs two robotic interstellar probes, ''Voyager 1'' and ''Voyager 2''. They were launched in 1977 to take advantage of a favorable alignment of Jupiter and Saturn, to Flyby (spacef ...
* ''
Voyager 1
''Voyager 1'' is a space probe launched by NASA on September 5, 1977, as part of the Voyager program to study the outer Solar System and interstellar space beyond the Sun's heliosphere. Launched 16 days after its twin ''Voyager 2'', ''Voya ...
''
* ''
Voyager 2
''Voyager 2'' is a space probe launched by NASA on August 20, 1977, to study the outer planets and interstellar space beyond the Sun's heliosphere. As a part of the Voyager program, it was launched 16 days before its twin, ''Voyager 1'', on a ...
''
Direct missions to explore Saturn
* ''
Cassini–Huygens
''Cassini–Huygens'' ( ), commonly called ''Cassini'', was a space research, space-research mission by NASA, the European Space Agency (ESA), and the Italian Space Agency (ASI) to send a space probe to study the planet Saturn and its system, i ...
''
* ''
Huygens
Huygens (also Huijgens, Huigens, Huijgen/Huygen, or Huigen) is a Dutch patronymic surname, meaning "son of Hugo". Most references to "Huygens" are to the polymath Christiaan Huygens. Notable people with the surname include:
* Jan Huygen (1563– ...
''
Proposed missions to explore Saturn
*
Titan Saturn System Mission
Titan Saturn System Mission (TSSM) was a joint NASA–ESA proposal for an exploration of Saturn and its moons Titan (moon), Titan and Enceladus (moon), Enceladus, where many complex phenomena were revealed by ''Cassini–Huygens, Cassini''. TSSM ...
*
Titan Mare Explorer
Titan Mare Explorer (TiME) is a proposed design for a lander for Saturn's moon Titan. TiME is a relatively low-cost, outer-planet mission designed to measure the organic constituents on Titan and would have performed the first nautical explorati ...
See also
*
Outline of astronomy
The following outline is provided as an overview of and topical guide to astronomy:
Astronomy – studies the universe beyond Earth, including its formation and development, and the evolution, physics, chemistry, meteorology, and motion of cel ...
**
Outline of the Solar System
The following outline is provided as an overview of and topical guide to the Solar System:
Solar System – gravitationally bound system comprising the Sun and the objects that orbit it, either directly or indirectly. Of those objects that ...
*
Outline of space exploration
The following outline is provided as an overview of and topical guide to space exploration.
Space exploration – use of astronomy and space technology to explore outer space.
Physical exploration of space is conducted both by human spac ...
References
External links
Saturn profileat NASA's Solar System Exploration site
by NASA
Gazeteer of Planetary Nomenclature – Saturn (USGS)''Cassini–Huygens'' missionto Saturn, by NASA
Research Newsabout Saturn
about Saturn
of Saturn
Astronomy Cast: SaturnSaturn in Daytime (12 inch telescope)Saturn 'Rev 175' Raw Preview*
BBC ''In Our Time'' radio program
{{Outline footer
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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 nine and a half times that of Earth. It has only one-eighth the average density of Earth; h ...
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 nine and a half times that of Earth. It has only one-eighth the average density of Earth; h ...