Welcome to Planet Jupiter

A website about the planet Jupiter

Jupiter and its moons is one of the most interesting planetary views in the sky. Jupiter is a gas giant which is easily visable to binoculars or telescopic viewing. The Moons of Jupiter were first reported by Galileo Galilei with his telescope in 1610. Jupiter is named after the Roman king of the gods, Jupiter (Zeus).

Some Jovian Facts

courtesy of NASA

The Moons of Jupiter

Jupiter has 64 known moons, 14 of which have been discovered and yet unamed since 2000. 50 of the 64 moons are named moons. Here is a alphabetical list:

Moon Description
Adrastea A moon of Jupiter was discovered by David C. Jewitt and G. Edward Danielson on July 8, 1979. Adrastea is also designated as “Jupiter XV” and “S/1979 J1”. In Greek mythology, Adrastea was a nymph, the daughter of Jupiter and Ananke.
Aitne A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Aitne is also designated as “Jupiter XXXI” and “S/2001 J11”. In Greek mythology, Aitne was a nymph who was seduced by Zeus.
Amalthea A moon of Jupiter was discovered by Edward Emerson Barnard on September 9, 1892. Amalthea was the first new moon of Jupiter to be discovered since Galileo Galilei discovered the Galilean moons in 1610. Amalthea is also designated as “Jupiter V”. In Greek mythology, Amalthea was a nymph who nursed the infant Zeus (Jupiter) with goat’s milk.
Ananke A moon of Jupiter was discovered by Seth Nicholson at Mount Wilson Observatory on September 28, 1951. Ananke is also designated as “Jupiter XII”. In Greek mythology, Ananke was the personification of destiny, unalterable necessity and fate.
Aoede A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Aoede is also designated as “Jupiter XLI” and “S/2003 J7”. In Greek mythology, Aoede was the Muse of song, and was a daughter of Zeus (Jupiter).
Arche A moon of Jupiter was discovered by Scott S. Sheppard and team in 2002. Arche is also designated as “Jupiter XLIII” and “S/2002 J1”. In Greek mythology, Arche was one of the four original Muses, an addition to the earlier three (Aoede, Melete, and Mneme).
Autonoe A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Autonoe is also designated as “Jupiter XXVIII” and “S/2001 J1”. In Greek mythology, Autonoe was was a daughter of Cadmus, founder of Thebes, and the goddess Harmonia.
Callirrhoe A moon of Jupiter was discovered by Spacewatch on October 6, 1999. At that time is was thought ot be an asteroid until it was discovered to be in orbit around Jupiter by Tim Spahr on July 18, 2000. Callirrhoe is also designated as “Jupiter XVII” and “S/1999 J1”. In Greek mythology, Callirrhoe was a naiad. She was the daughter of Oceanus and Tethys.
Callisto A moon of Jupiter was discovered by Galileo Galilei in 1610. Callisto is also designated as “Jupiter IV”. In Greek mythology, Callisto was nymph and one of the many lovers of Zeus, only to be turned into a bear by Zeus’ wife Hera.
Carme A moon of Jupiter was discovered by Seth Nicholson at Mount Wilson Observatory in July 1938. Carme is also designated as “Jupiter XI”. In Greek mythology, Carme was a Cretan spirit who assisted the grain harvest.
Carpo A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Carpo is also designated as “Jupiter XLVI” and “S/2003 J20”. In Greek mythology, Carpo was a Horae, and a daughter of Zeus (Jupiter).
Chaldene A moon of Jupiter was discovered by Scott S. Sheppard and team in 2000. Chaldene is also designated as “Jupiter XXI” and “S/2000 J10”. In Greek mythology, Chaldene, the mother of Solymos by Zeus.
Cyllene A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Cyllene is also designated as “Jupiter XLVIII” and “S/2003 J13”. In Greek mythology, Cyllene was a nymph associated with Mount Kyllini, Greece. She was a daughter of Zeus (Jupiter).
Elara A moon of Jupiter was discovered by Charles Perrine at Lick Observatory in 1905 . Elara is also designated as “Jupiter VII”. In Greek mythology, Elara was the mother of the giant Tityus, by Zeus.
Erinome A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Erinome is also designated as “Jupiter XXV” and “S/2000 J4”. In Roman mythology, Erinome was a lover of Jupiter.
Euanthe A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Euanthe is also designated as “Jupiter XXXIII” and “S/2001 J7”. In Greek mythology, Euanthe was the mother of the Graces.
Eukelade A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Eukelade is also designated as “Jupiter XLVII” and “S/2003 J1”. In Greek mythology, Eukelade was one of the Muses, and a daughter of Zeus (Jupiter).
Euporie A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Euporie is also designated as “Jupiter XXXIV” and “S/2001 J10”. In Greek mythology, Euporie was a goddess of abundance and one of the Horae.
Europa A moon of Jupiter was discovered by Galileo Galilei on January 7, 1610. Europa is the smallest of the Galilean moons and is also designated as “Jupiter II”. In Greek mythology, Europa, for whom Europe is named, was one of Zeus’ many lovers. She bore three sons: King Minos of Crete, King Rhadamanthus of the Cyclades, and Sarpedon.
Eurydome A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Eurydome is also designated as “Jupiter XXXII” and “S/2001 J4”. In Greek mythology, Eurydome was as the mother of the Graces by Zeus.
Ganymede A largest moon of Jupiter and the largest moon in the solar system. Ganymede is larger than the planets Mercury and pluto. Ganymede was discovered by Galileo Galilei on January 11, 1610. Ganymede is also designated as “Jupiter III”. In Greek mythology, Ganymede was the cup-bearer of the gods.
Harpalyke A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Harpalyke is also designated as “Jupiter XXII” and “S/2000 J5”. In Greek mythology, Harpalyke was the incestuous daughter of Klymenos, King of Thrace.
Hegemone A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Hegemone is also designated as “Jupiter XXXIX” and “S/2003 J8”. In Greek mythology, Hegemone was one of the Graces, and a daughter of Zeus (Jupiter).
Helike A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Helike is also designated as “Jupiter XLV” and “S/2003 J6”. In Greek mythology, Helike was one of the nymphs that nurtured Zeus (Jupiter) in his infancy on Crete.
Hermippe A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Hermippe is also designated as “Jupiter XXX” and “S/2001 J3”. In greek mythology, Hermippe was a consort of Zeus and mother of Orchomenus.
Himalia A moon of Jupiter was discovered by Charles Perrine at the Lick Observatory on December 3, 1904. Himalia is also designated as “Jupiter VI”. In Greek mythology, Himalia was a nymph who bore three sons of Zeus.
Io A moon of Jupiter was discovered by Galileo Galilei on January 7, 1610. Io is the innermost of the four Galilean moons and is also designated as “Jupiter I”. In Greek mythology, Io was one of many of Zeus’ lovers.
Iocaste A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Iocaste is also designated as “Jupiter XXIV” and “S/2000 J3”. In Greek mythology, Iocaste was he mother/wife of Oedipus.
Isonoe A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Isonoe is also designated as “Jupiter XXVI” and “S/2000 J6”. In Greek mythology, Isonoe was one of the Danaides and a lover of Zeus (Jupiter).
Kale A moon of Jupiter was discovered in 2001. Kale is also designated as “Jupiter XXXVII” and “S/2001 J8”. In Greek mythology, Kale was one of the Charities, goddesses of charm, beauty, nature, human creativity and fertility.
Kallichore A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Kallichore is also designated as “Jupiter XLIV” and “S/2003 J12”. In Greek mythology, Kallichore was one of the Muses, and a daughter of Zeus (Jupiter).
Kalyke A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Kalyke is also designated as “Jupiter XXIII” and “S/2000 J2”.
Leda A moon of Jupiter was discovered by Charles T. Kowal at the Mount Palomar Observatory on September 14, 1974. Leda is also designated as “Jupiter XIII”. In Greek mythology, Leda was queen of Sparta who was the mother of Castor, Polydeuces, Clytemnestra and Helen of Troy.
Lysithea A moon of Jupiter was discovered by Seth Nicholson at Mount Wilson Observatory in 1938. Lysithea is also designated as “Jupiter X”. In Greek mythology, Lysithea was a daughter of Oceanus and one of Zeus’ lovers.
Megaclite A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Megaclite is also designated as “Jupiter XIX” and “S/2000 J8”.
Metis A innermost moon of Jupiter was discovered by Steven Synnott in March 4, 1979. Metis is also designated as “Jupiter XVI” and “S/1979 J3”. In Greek mythology, Metis was the first wife of zeus and the mother of Athena.
Mneme A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Mneme is also designated as “Jupiter XL” and “S/2003 J21”. In Greek mythology, Mneme was one of the three original Muses.
Orthosie A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Orthosie is also designated as “Jupiter XXXV” and “S/2001 J9”. In Greek mythology, Orthosie was goddess of prosperity.
Pasiphae A moon of Jupiter was discovered by Philibert Melotte on January 27, 1908. Pasiphae is also designated as “Jupiter XVIII”. In Greek mythology, Pasiphae was the wife of Minos and mother of the Minotaur.
Pasithee A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Pasithee is also designated as “Jupiter XXXVIII” and “S/2001 J6”. In Greek mythology, Pasithea or Pasithee is the eldest of the Graces, who married Hypnos the god of sleep.
Praxidike A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Praxidike is also designated as “Jupiter XXVII” and “S/2000 J7”. In Greek mythology, Praxidike was the goddess of punishment.
S/2000 J11 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2000.
S/2003 J10 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J12 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J14 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J15 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J16 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J17 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J18 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J19 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J2 A moon of Jupiter was discovered by Scott S. Sheppard, David Jewitt and team in 2003.
S/2003 J23 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2004.
S/2003 J3 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J4 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J5 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J9 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
Sinope A moon of Jupiter was discovered by Seth Nicholson at Lick Observatory on July 21, 1914. Sinope is also designated as “Jupiter IX”. In Greek mythology, Sinope was seized by the god Apollo and carried over to the place where later stood the city named after her.
Sponde A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Sponde is also designated as “Jupiter XXXVI” and “S/2001 J5”. In Greek mythology, Sponde was one of the Horae (Hours), which presided over the seventh hour (libations poured after lunch). The Hours, goddesses of the time of day but also of the seasons, were daughters of Zeus and Themis.
Taygete A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Taygete is also designated as “Jupiter XX” and “S/2000 J9”. In Greek mythology, Taygete was a was a nymph and “Mistress of the animals.”
Thebe A moon of Jupiter was discovered by Stephen P. Synnott on March 5, 1979. Thebe is also designated as “Jupiter XIV” and “S/1979 J2”. In Greek mythology, Thebe was a nymph who was the daughter of the river god Asopus.
Thelxinoe A moon of Jupiter was discovered by Scott S. Sheppard and team in 2004. Thelxinoe is also designated as “Jupiter XLII” and “S/2003 J22”. In Greek mythology, Thelxinoe was one of the three original Muses.
Themisto A moon of Jupiter was discovered by Charles T. Kowal and Elizabeth Roemer on September 30, 1975. Themisto is also designated as “Jupiter XVIII” and “S/1975 J1”. In Greek mythology, Themisto was a daughter of the river god Inachus, and become the mother of Ister (the river Danube) by Zeus.
Thyone A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Thyone is also designated as “Jupiter Jupiter XXIX” and “S/2001 J2”. In Greek mythology, Thyone, alsoo known as Semele, was the daughter of Cadmus and Harmonia and the mother of the goddess Dionysus.

Jupiter Opposition

For planets outside the Earth’s orbit, like Jupiter, the months around Oppositions are the best time to observe these planets. An opposition occurs when the planet is opposite from the Sun relative to the Earth. At Opposition the planet will rise as the Sun sets and will set as the Sun rises providing an entire night of observation. Also at Opposition the planet comes physically closest to the Earth in it’s orbit so it appears as large as possible.

Jovian Glossary

Word Definition
Adrastea A moon of Jupiter was discovered by David C. Jewitt and G. Edward Danielson on July 8, 1979. Adrastea is also designated as “Jupiter XV” and “S/1979 J1”. In Greek mythology, Adrastea was a nymph, the daughter of Jupiter and Ananke.
Aitne A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Aitne is also designated as “Jupiter XXXI” and “S/2001 J11”. In Greek mythology, Aitne was a nymph who was seduced by Zeus.
Amalthea A moon of Jupiter was discovered by Edward Emerson Barnard on September 9, 1892. Amalthea was the first new moon of Jupiter to be discovered since Galileo Galilei discovered the Galilean moons in 1610. Amalthea is also designated as “Jupiter V”. In Greek mythology, Amalthea was a nymph who nursed the infant Zeus (Jupiter) with goat’s milk.
Ananke A moon of Jupiter was discovered by Seth Nicholson at Mount Wilson Observatory on September 28, 1951. Ananke is also designated as “Jupiter XII”. In Greek mythology, Ananke was the personification of destiny, unalterable necessity and fate.
Aoede A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Aoede is also designated as “Jupiter XLI” and “S/2003 J7”. In Greek mythology, Aoede was the Muse of song, and was a daughter of Zeus (Jupiter).
Aphelion The Aphelion occurs when a planet is furthest to the Sun during its slightly elliptical orbit.
Arche A moon of Jupiter was discovered by Scott S. Sheppard and team in 2002. Arche is also designated as “Jupiter XLIII” and “S/2002 J1”. In Greek mythology, Arche was one of the four original Muses, an addition to the earlier three (Aoede, Melete, and Mneme).
Autonoe A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Autonoe is also designated as “Jupiter XXVIII” and “S/2001 J1”. In Greek mythology, Autonoe was a daughter of Cadmus, founder of Thebes, and the goddess Harmonia.
Callirrhoe A moon of Jupiter was discovered by Spacewatch on October 6, 1999. At that time is was thought ot be an asteroid until it was discovered to be in orbit around Jupiter by Tim Spahr on July 18, 2000. Callirrhoe is also designated as “Jupiter XVII” and “S/1999 J1”. In Greek mythology, Callirrhoe was a naiad. She was the daughter of Oceanus and Tethys.
Callisto A moon of Jupiter was discovered by Galileo Galilei on January 7, 1610. Callisto is also designated as “Jupiter IV”. In Greek mythology, Callisto was nymph and one of the many lovers of Zeus, only to be turned into a bear by Zeus’ wife Hera.
Carme A moon of Jupiter was discovered by Seth Nicholson at Mount Wilson Observatory in July 1938. Carme is also designated as “Jupiter XI”. In Greek mythology, Carme was a Cretan spirit who assisted the grain harvest.
Carpo A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Carpo is also designated as “Jupiter XLVI” and “S/2003 J20”. In Greek mythology, Carpo was a Horae, and a daughter of Zeus (Jupiter).
Chaldene A moon of Jupiter was discovered by Scott S. Sheppard and team in 2000. Chaldene is also designated as “Jupiter XXI” and “S/2000 J10”. In Greek mythology, Chaldene, the mother of Solymos by Zeus.
Cyllene A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Cyllene is also designated as “Jupiter XLVIII” and “S/2003 J13”. In Greek mythology, Cyllene was a nymph associated with Mount Kyllini, Greece. She was a daughter of Zeus (Jupiter).
Elara A moon of Jupiter was discovered by Charles Perrine at Lick Observatory in 1905 . Elara is also designated as “Jupiter VII”. In Greek mythology, Elara was the mother of the giant Tityus, by Zeus.
Erinome A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Erinome is also designated as “Jupiter XXV” and “S/2000 J4”. In Roman mythology, Erinome was a lover of Jupiter.
Euanthe A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Euanthe is also designated as “Jupiter XXXIII” and “S/2001 J7”. In Greek mythology, Euanthe was the mother of the Graces.
Eukelade A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Eukelade is also designated as “Jupiter XLVII” and “S/2003 J1”. In Greek mythology, Eukelade was one of the Muses, and a daughter of Zeus (Jupiter).
Euporie A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Euporie is also designated as “Jupiter XXXIV” and “S/2001 J10”. In Greek mythology, Euporie was a goddess of abundance and one of the Horae.
Europa A moon of Jupiter was discovered by Galileo Galilei on January 7, 1610. Europa is the smallest of the Galilean moons and is also designated as “Jupiter II”. In Greek mythology, Europa, for whom Europe is named, was one of Zeus’ many lovers. She bore three sons: King Minos of Crete, King Rhadamanthus of the Cyclades, and Sarpedon.
Eurydome A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Eurydome is also designated as “Jupiter XXXII” and “S/2001 J4”. In Greek mythology, Eurydome was as the mother of the Graces by Zeus.
Ganymede A largest moon of Jupiter and the largest moon in the solar system. Ganymede is larger than the planets Mercury and pluto. Ganymede was discovered by Galileo Galilei on January 11, 1610. Ganymede is also designated as “Jupiter III”. In Greek mythology, Ganymede was the cup-bearer of the gods.
Harpalyke A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Harpalyke is also designated as “Jupiter XXII” and “S/2000 J5”. In Greek mythology, Harpalyke was the incestuous daughter of Klymenos, King of Thrace.
Hegemone A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Hegemone is also designated as “Jupiter XXXIX” and “S/2003 J8”. In Greek mythology, Hegemone was one of the Graces, and a daughter of Zeus (Jupiter).
Helike A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Helike is also designated as “Jupiter XLV” and “S/2003 J6”. In Greek mythology, Helike was one of the nymphs that nurtured Zeus (Jupiter) in his infancy on Crete.
Hermippe A moon of Jupiter was discovered by Scott S. Sheppard and team in 2001. Hermippe is also designated as “Jupiter XXX” and “S/2001 J3”. In greek mythology, Hermippe was a consort of Zeus and mother of Orchomenus.
Himalia A moon of Jupiter was discovered by Charles Perrine at the Lick Observatory on December 3, 1904. Himalia is also designated as “Jupiter VI”. In Greek mythology, Himalia was a nymph who bore three sons of Zeus.
Io A moon of Jupiter was discovered by Galileo Galilei on January 7, 1610. Io is the innermost of the four Galilean moons and is also designated as “Jupiter I”. In Greek mythology, Io was one of many of Zeus’ lovers.
Iocaste A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Iocaste is also designated as “Jupiter XXIV” and “S/2000 J3”. In Greek mythology, Iocaste was he mother/wife of Oedipus.
Isonoe A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Isonoe is also designated as “Jupiter XXVI” and “S/2000 J6”. In Greek mythology, Isonoe was one of the Danaides and a lover of Zeus (Jupiter).
Jovian Having to do with the planet Jupiter.
Jupiter Jupiter is the fifth planet from the Sun. Jupiter’s diameter is 143,000 km and takes 11.86 years to orbit the Sun. Jupiter is named after the Roman king of gods. In Eastern Asian cultures Jupiter is also known as the ‘Wood Star.’
Kale A moon of Jupiter was discovered in 2001. Kale is also designated as “Jupiter XXXVII” and “S/2001 J8”. In Greek mythology, Kale was one of the Charities, goddesses of charm, beauty, nature, human creativity and fertility.
Kallichore A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Kallichore is also designated as “Jupiter XLIV” and “S/2003 J12”. In Greek mythology, Kallichore was one of the Muses, and a daughter of Zeus (Jupiter).
Kalyke A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Kalyke is also designated as “Jupiter XXIII” and “S/2000 J2”.
Leda A moon of Jupiter was discovered by Charles T. Kowal at the Mount Palomar Observatory on September 14, 1974. Leda is also designated as “Jupiter XIII”. In Greek mythology, Leda was queen of Sparta who was the mother of Castor, Polydeuces, Clytemnestra and Helen of Troy.
Lysithea A moon of Jupiter was discovered by Seth Nicholson at Mount Wilson Observatory in 1938. Lysithea is also designated as “Jupiter X”. In Greek mythology, Lysithea was a daughter of Oceanus and one of Zeus’ lovers.
Megaclite A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Megaclite is also designated as “Jupiter XIX” and “S/2000 J8”.
Metis A innermost moon of Jupiter was discovered by Steven Synnott in March 4, 1979. Metis is also designated as “Jupiter XVI” and “S/1979 J3”. In Greek mythology, Metis was the first wife of zeus and the mother of Athena.
Mneme A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003. Mneme is also designated as “Jupiter XL” and “S/2003 J21”. In Greek mythology, Mneme was one of the three original Muses.
Opposition For planets outside the Earth’s orbit (Mars, Jupiter, Saturn, Uranus, Neptune and Pluto), the months around Oppositions are the best time to view these. An Opposition occurs when the planet is opposite from the Sun, relative to the Earth. At Opposition the planet will rise as the Sun sets and will set as the Sun rises providing an entire night of observation. Also at Opposition the planet comes physically closest to the Earth in it’s orbit so it appears as large as possible.
Orthosie A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Orthosie is also designated as “Jupiter XXXV” and “S/2001 J9”. In Greek mythology, Orthosie was goddess of prosperity.
Pasiphae A moon of Jupiter was discovered by Philibert Melotte on January 27, 1908. Pasiphae is also designated as “Jupiter XVIII”. In Greek mythology, Pasiphae was the wife of Minos and mother of the Minotaur.
Pasithee A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Pasithee is also designated as “Jupiter XXXVIII” and “S/2001 J6”. In Greek mythology, Pasithea or Pasithee is the eldest of the Graces, who married Hypnos the god of sleep.
Perihelion The Perihelion occurs when a planet is closest to the Sun during its slightly elliptical orbit.
Praxidike A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Praxidike is also designated as “Jupiter XXVII” and “S/2000 J7”. In Greek mythology, Praxidike was the goddess of punishment.
S/2000 J11 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2000.
S/2003 J10 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J12 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J14 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J15 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J16 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J17 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J18 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J19 A moon of Jupiter was discovered by Brett J. Gladman and team in 2003.
S/2003 J2 A moon of Jupiter was discovered by Scott S. Sheppard, David Jewitt and team in 2003.
S/2003 J23 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2004.
S/2003 J3 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J4 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J5 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
S/2003 J9 A moon of Jupiter was discovered by Scott S. Sheppard and team in 2003.
Sinope A moon of Jupiter was discovered by Seth Nicholson at Lick Observatory on July 21, 1914. Sinope is also designated as “Jupiter IX”. In Greek mythology, Sinope was seized by the god Apollo and carried over to the place where later stood the city named after her.
Sponde A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Sponde is also designated as “Jupiter XXXVI” and “S/2001 J5”. In Greek mythology, Sponde was one of the Horae (Hours), which presided over the seventh hour (libations poured after lunch). The Hours, goddesses of the time of day but also of the seasons, were daughters of Zeus and Themis.
Taygete A moon of Jupiter was discovered by Scott Sheppard and team in 2000. Taygete is also designated as “Jupiter XX” and “S/2000 J9”. In Greek mythology, Taygete was a was a nymph and “Mistress of the animals.”
Thebe A moon of Jupiter was discovered by Stephen P. Synnott on March 5, 1979. Thebe is also designated as “Jupiter XIV” and “S/1979 J2”. In Greek mythology, Thebe was a nymph who was the daughter of the river god Asopus.
Thelxinoe A moon of Jupiter was discovered by Scott S. Sheppard and team in 2004. Thelxinoe is also designated as “Jupiter XLII” and “S/2003 J22”. In Greek mythology, Thelxinoe was one of the three original Muses.
Themisto A moon of Jupiter was discovered by Charles T. Kowal and Elizabeth Roemer on September 30, 1975. Themisto is also designated as “Jupiter XVIII” and “S/1975 J1”. In Greek mythology, Themisto was a daughter of the river god Inachus, and become the mother of Ister (the river Danube) by Zeus.
Thyone A moon of Jupiter was discovered by Scott Sheppard and team in 2001. Thyone is also designated as “Jupiter Jupiter XXIX” and “S/2001 J2”. In Greek mythology, Thyone, alsoo known as Semele, was the daughter of Cadmus and Harmonia and the mother of the goddess Dionysus.

Links

Lunarology
lunarology.com
The Lunarology site is a collection of interesting information on our moon, Luna. From decriptions of phases, to folk name of seasonal full moons, to the definitions and history of Blue Moons.

planetjupiter.info
Planet Jupiter
planetjupiter.info
Jupiter and its moons is one of the most interesting planetary views in the sky. Jupiter is a gas giant which is easily visable to binoculars or telescopic viewing. The Moons of Jupiter were first reported by Galileo Galilei with his telescope in 1610. Jupiter is named after the Roman king of the gods, Jupiter (Zeus).

ringplanet.info
The Ring Planet Saturn
ringplanet.info
This website is about the planet Saturn. Saturn is one of the most magnificient planetary views in the sky. Saturn is a gas giant with a ring of moonlettes which is easily visable to binoculars or telescopic viewing.

planet-jupiter.info
Planet Jupiter Information
planet-jupiter.info
Jupiter is the largest planet in our solar system. Jupiter and its moons is one of the most interesting planetary views in the sky. Jupiter’s moons were first reported by Galileo Galilei with his telescope in 1610. Named after the Roman king of the gods, Jupiter is a gas giant which is easily visable to binoculars or telescopic viewing.

planet-saturn.info
Planet Saturn Information
planet-saturn.info
This is a website about the Planet Saturn.

bargaintelescopes.net
Bargain Telescopes
bargaintelescopes.net
Explore entry level astronomy at Bargain Telescopes.

solartelescope.net
Solar Telescope
solartelescope.net
The Solar Telescope website is a series of articles discussing methods on observing the Sun.

planetneptune.info
Planet Neptune Information
planetneptune.info
The website is about the Planet Neptune.

planet-neptune.info
The Planet Neptune Information
planet-neptune.info
The website has all kinds of useful data on the gas giant planet Neptune and its moons.

warplanet.info
The War Planet
warplanet.info
Mars is named after the Roman god of war. This site is full of interest information about the planet Mars.

startoursunlimited.com
Star Tours Unlimited
startoursunlimited.com
See the universe live on television! Now giving private tours of the universe with one of the best telescope collections in California. Specializing in star parties for groups, schools, universities, and private parties. Eyepiece views through a 28" telescope, and television views through a variety of computerized telescopes, will provide views equal to some professional observatories. Will come to your location or take you to a dark-sky site. Show your friends and family the wonders of the universe! Located in Southern California.

planet-mars.net
Planet Mars
planet-mars.net
This site is dedicated to the study of Mars. Learn about the Martian Moons, Phobe & Deimos. Learn about Martian Oppositions. Site includes a glossary of Martian & astronomical terms.

planet-venus.info
Planet Venus Information
planet-venus.info
Named for the goddess of love, Venus is frequently placed as the morning or evening star. This hot twin of Earth is the second planet from the Sun.

astroplanet.org
AstroPlanet
astroplanet.org
The original AstroPlanet website highlights astronomical and historical events for the month.

planet-Jupiter.net
Planet - Jupiter
planet-Jupiter.net
Named after the Roman king of the gods, Jupiter is the largest planet in our solar system. Jupiter and its moons is one of the most interesting planetary views in the sky. Jupiter is a gas giant which is easily visable to binoculars or telescopic viewing. The Moons of Jupiter were first reported by Galileo Galilei with his telescope in 1610.

theastroreview.com
The Astro Review
theastroreview.com
The Astro Review reviews and previews astronomy books and products.

planet-neptune.net
The Planet Neptune
planet-neptune.net
Learn about the Planet Neptune at The Planet Neptune website.

planetneptune.org
Planet Neptune
planetneptune.org
Named after the Roman god of the sea, Neptune is a gas giant which is visable to telescopic viewing. The existence of Neptune was mathmatically predicted by Urban Le Verrier in 1846 and was discovered on September 23, 1846 by James Challis with 1° of the position predicted by Le Verrier.

lunagraphia.com
Lunagrahia
lunagraphia.com
Explore the Moon with Lunagraphia. Learn about lunar phases and monthly cycles. Site includes lunar media glossary.

astronomyworld.net
Astronomy World
astronomyworld.net
Astronomy World is a summary of upcoming Lunar, Solar and Planetary events of interest to observational astronomers.

planet-mars.info
Planet Mars Information
planet-mars.info
Named after the Roman god of war, Mars, is the fourth planet from the Sun and the first of the outter planets. This site is full of interest information about the planet Mars.

telescopedomain.com
The Telescope Domain
telescopedomain.com
The Telescope Domain is a series of articles about telescopes and purchasing telescopes.

astroplanet.info
AstroPlanet (the Blog)
astroplanet.info
This is the blog version of AstroPlanet website.

ringplanet.net
Saturn - The Ring Planet
ringplanet.net
Saturn is named after the Roman god Saturn (father of Zeus). Saturn is one of the most magnificient planetary views in the sky. Saturn is a gas giant with a ring of moonlettes which is easily visable to binoculars or telescopic viewing. The Rings of Saturn were first observed by Galileo Galilei with his telescope in 1610.

scopepros.net
Scope Pros
scopepros.net
Explore Astrophotography with Mark’s ScopePros Website.

planet-venus.net
Planet Venus
planet-venus.net
This website is about the Planet Venus. Venus is the second planet in our solar system. Named for the goddess of love, Venus is frequently placed as the morning or evening star.

birdsofgujarat.net
Birds of Gujarat
birdsofgujarat.net
The Birds of Gujarat web site is dedicated to Gujarat, one of India’s most prolific birding areas.

etxtelescopes.com
ETX telescopes
etxtelescopes.com
Explore the Meade ETX product line at the ETX Telescope site.

planeturanus.info
Planet Uranus Information
planeturanus.info
The website is about the Planet Uranus.

planet-mercury.info
Panet Mercury
planet-mercury.info
Mecury is the first planet in our solar system. Named for the messenger god, Mercury is sometimes placed as the morning or evening star.

telescopescience.com
Telescope Science
telescopescience.com
Telescope Science is a website that describes various aspects of optical systems, including formulas and calculators to measure telescopes.

deepspaceimages.org
Tim’s Dusk Obsevatory
deepspaceimages.org
A website about Astrophotography.

planet-uranus.info
The Planet Uranus Information
planet-uranus.info
This website has all kinds of useful and interesting data on the gas-giant planet, Uranus.

planetpluto.info
Planet Pluto
planetpluto.info
Pluto is usually the ninth planet from the Sun although it is sometimes 8th when Pluto moves within Neptune’s orbit. Pluto’s diameter is 2,300 km and takes 249 years to orbit the Sun. Pluto is named after the Roman god of the underworld. Pluto was discovered on February 18, 1930 by Clyde Tombaugh.

planet-uranus.com
Planet - Uranus
planet-uranus.com
The Uranus was the first planet discovered in modern (non-classical) times by Sir William Herschel on March 13, 1781.

planet-saturn.net
Planet Saturn
planet-saturn.net
First observed by Galileo Galilei with his telescope in 1610, the rings of Saturn is one of the most magnificient planetary views in the Sky.

planet-neptune.com
Planet - Neptune
planet-neptune.com
The gas giant Neptune was the first planet whose existence was mathmatically predicted . The website has many interesting facts about Neptune.

planeturanus.net
Planet Uranus
planeturanus.net
Named after the Greek god of the sky, Uranus is a gas giant which is visable to telescopic viewing. The Uranus was the first planet discovered in modern (non-classical) times by Sir William Herschel on March 13, 1781. It is also the first planet discover with a telescope as opposed to the naked eye.

telescopetown.net
Telescope Town
telescopetown.net
Telescope Town is a resource website from Woodland Hills Camera and Telescopes.net. Telescope Town is developed by Woodland Hills Hosting Grant Program to create a central repository for astronomy websites.

africastronomy.org
The African Cultural Astronomy Project
africastronomy.org
Cultural astronomy focuses on the many ways that people and cultures interact with celestial bodies and celestial events. More familiar names for cultural astronomy are ethnoastronomy, indigenous, endogenous, traditional or folk astronomy. Like ancient people everywhere, Africans wondered at the sky and struggled to make sense of it.

planet-pluto.info
Planet Pluto Information
planet-pluto.info
This website is about The Planet/Sometimes-Kuiper-Belt-Object, Pluto. (As of August 24, 2004 Pluto was demoted from a planet to a “dwarf planet” or “pluton” or “Trans-Neptonian Object” by the IAU.)

planet-uranus.net
The Planet Uranus
planet-uranus.net
Learn about the Planet uranus from The Planet Uranus website.

starsandscopes.net
The Stars and Scopes Glossary
starsandscopes.net
The Stars & Scopes Glossary is a astronomical, optical glossary gleened from various source on the web.


Information on the Hosting Grant Program sponsored by Woodland Hills Camera and Telescopes.net.