According to space.com
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Titan
Dione
Enceladus
Hyperion
Iapetus
Mimas
Rhea
What are the biggest moons on Saturn?
Saturn has about 62 known moons, The main ones are Titan(solar system’s 2nd largest moon after Jupiter’s moon Ganymede),Rhea,Enceladus,Mimas, and Tethys are the main ones.
How many large moons does Saturn have?
62
What are the names of Saturn’s 53 moons?
In 2000, three medium-sized telescopes found thirteen new moons with eccentric orbits that were of considerable distance from the planet.
- The moons of Saturn, from left to right: Mimas, Enceladus, Tethys, Dione, Rhea; Titan in the background; Iapetus (top) and Hyperion (bottom).
- Saturn’s moon of Enceladus.
Which moon is closest to Saturn?
Sizes
| Saturn’s major satellites, compared to the Moon | ||
|---|---|---|
| Name | Diameter (km) | Orbital period (days) |
| Rhea | 1,527 (44% Moon) | 4.5 (20% Moon) |
| Titan | 5,149 (148% Moon) (75% Mars) | 16 (60% Moon) |
| Iapetus | 1,470 (42% Moon) | 79 (290% Moon) |
4 more rows
Was the Death Star based on Mimas?
When seen from certain angles, Mimas resembles the Death Star, a fictional space station and superweapon known from the 1977 film Star Wars. Herschel resembles the concave disc of the Death Star’s “superlaser”.
What moons did Cassini discover?
The mission is known for discoveries such as finding jets of water erupting from Enceladus, and tracking down a few new moons for Saturn. Cassini is a joint project among several space agencies, which is a contrast from the large NASA probes of the past such as Pioneer and Voyager.
Can life survive on Saturn?
Whether there is life on Titan, the largest moon of Saturn, is at present an open question and a topic of scientific assessment and research. Titan is far colder than Earth, and its surface lacks stable liquid water, factors which have led some scientists to consider life there unlikely.
What makes Titan an interesting moon?
The thick atmosphere is orange due to a dense organonitrogen haze. Titan is the largest moon of Saturn and the second-largest natural satellite in the Solar System. It is the second-largest moon in the Solar System after Jupiter’s moon Ganymede, and is larger than the planet Mercury, but only 40% as massive.
What is the names of Neptune’s moons?
In order of distance from Neptune, the regular moons are Naiad, Thalassa, Despina, Galatea, Larissa, Hippocamp, and Proteus. All but the outer two are within Neptune-synchronous orbit (Neptune’s rotational period is 0.6713 day) and thus are being tidally decelerated.
Who discovered Uranus moons?
William Herschel discovered the first two moons, Titania and Oberon, in 1787, and the other three ellipsoidal moons were discovered in 1851 by William Lassell (Ariel and Umbriel) and in 1948 by Gerard Kuiper (Miranda).
How are Saturn’s moons named?
In 1847 the seven then known moons of Saturn were named by John Herschel. Herschel named Saturn’s two innermost moons (Mimas and Enceladus) after the mythological Greek Giants, and the outer five after the Titans (Titan, Iapetus) and Titanesses (Tethys, Dione, Rhea) of the same mythology.
Are all moons tidally locked?
For example, the same side of the Moon always faces the Earth, although there is some libration because the Moon’s orbit is not perfectly circular. A tidally locked body in synchronous rotation takes just as long to rotate around its own axis as it does to revolve around its partner.
How far away is Dione from Saturn?
1.272 billion km
How far is Rhea from Saturn?
1.272 billion km
Where is Enceladus?
Enceladus is one of the major inner satellites of Saturn along with Dione, Tethys, and Mimas. It orbits at 238,000 km from Saturn’s center and 180,000 km from its cloud tops, between the orbits of Mimas and Tethys.
Is Phoebe a moon?
Phoebe’s orbit is retrograde; that is, it orbits Saturn opposite to Saturn’s rotation. For more than 100 years, Phoebe was Saturn’s outermost known moon, until the discovery of several smaller moons in 2000.
Which moon has liquid on it?
Geysers have been found on Enceladus, a moon of Saturn, and Europa, moon of Jupiter. These contain water vapour and could be indicators of liquid water deeper down. It could also be just ice.
How far is Mimas from Earth?
1.272 billion km
Why did they crash Cassini into Saturn?
Its mission ended on September 15, 2017, when Cassini’s trajectory took it into Saturn’s upper atmosphere and it burned up in order to prevent any risk of contaminating Saturn’s moons, which might have offered habitable environments to stowaway terrestrial microbes on the spacecraft.
Why did they crash Cassini?
The Cassini space probe was deliberately disposed of via a controlled fall into Saturn’s atmosphere on September 15, 2017, ending its nearly two-decade-long mission. This method was chosen to prevent biological contamination of any of the moons of Saturn now thought to offer potentially habitable environments.
What did Cassini discovered about Saturn’s rings?
Four robotic spacecraft have observed Saturn’s rings from the vicinity of the planet. Cassini spacecraft entered into orbit around Saturn in July 2004. Cassini’s images of the rings are the most detailed to-date, and are responsible for the discovery of yet more ringlets.
Does Neptune have 13 or 14 moons?
Neptune has a total of 14 moons, 14 named moons and 0 moon awaiting confirmation. The largest moon is Triton which was discovered by William Lassell just seventeen days after Neptune was found. One hundred years later the second moon, Nereid was found. Most of Neptune’s moons are named after sea nymphs.
Has any spacecraft visited Pluto?
On January 15, 2015, the spacecraft began its approach phase to Pluto. On July 14, 2015, at 11:49 UTC, it flew 12,500 km (7,800 mi) above the surface of Pluto, making it the first spacecraft to explore the dwarf planet. This “wall” was first detected in 1992 by the two Voyager spacecraft.
How many moons does Pluto have 2018?
five moons
What is a Dione?
Diketone (Dione), a molecule containing two ketone groups. Ethylene dione (ethylenedione, ethene dione, or ethene 1,2-dione), a hypothetical chemical compound with the formula C2O2 (O=C=C=O)
Does umbriel have an atmosphere?
The surface of Umbriel is relatively homogeneous—it does not demonstrate strong variation in either albedo or color. Scientists have so far recognized only one class of geological feature on Umbriel—craters. The surface of Umbriel has far more and larger craters than do Ariel and Titania.
What is the size of Dione?
1,122.8 km
What is Nix Hydra?
Nix (moon) It was discovered along with Pluto’s outermost moon Hydra in June 2005 by the Pluto Companion Search Team. It was named after Nyx, the Greek goddess of the night. Nix is the third moon of Pluto by distance, orbiting between the moons Styx and Kerberos.
Who was Rhea?
Rhea (/ˈriːə/; Ancient Greek: Ῥέα [r̥é.aː]) is a character in Greek mythology, the Titaness daughter of the earth goddess Gaia and the sky god Uranus as well as sister and wife to Cronus. The classical Greeks saw her as the mother of the Olympian gods and goddesses, but not as an Olympian goddess in her own right.
Who hurled Enceladus from heaven?
In Greek mythology, Enceladus (Ancient Greek: Ἐγκέλαδος Enkélados) was one of the Giants, the offspring of Gaia (Earth), and Uranus (Sky). Enceladus was the traditional opponent of Athena during the Gigantomachy, the war between the Giants and the gods, and was said to be buried under Mount Etna in Sicily.
Does Enceladus have gravity?
0.113 m/s²
How many light years away is Enceladus?
1.272 billion km
Is Phoebe an English name?
Phoebe (given name) Phoebe or Phebe (/ˈfibi/) is a female given name (Ancient Greek: Φοίβη), feminine form of the male name Phoebus (Φοίβος), an epithet of Apollo meaning “bright”. In Greek mythology, Phoebe was a Titan associated with the moon.
Who discovered Phoebe?
William Henry Pickering
Photo in the article by “JPL – NASA” https://www.jpl.nasa.gov/media/cassini-102504/visuals.html