Celestial Object
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Any object such as a star or nebula known to exist in the universe..
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Results: 1 – 30 of 13,460
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| Moon |
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Filming location | -12.74 |
The Moon is the earth's companion satellite, though some astronomers believe that it approaches being a planet in its own right. The Moon is large enough for its gravity to affect the Earth, stabilising its orbit and producing the regular ebb and...
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| Mars |
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Mars is the fourth planet from the Sun in the Solar System. The planet is named after Mars, the Roman god of war. It is also referred to as the "Red Planet" because of its reddish appearance.
Mars is a terrestrial planet with a thin atmosphere,...
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| Venus |
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Venus (pronounced ) is the second-closest planet to the Sun, orbiting it every 224.7 Earth days. The planet is named after Venus, the Roman goddess of love. It is the brightest natural object in the night sky, except for the Moon, reaching an...
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| Mercury |
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Mercury (pronounced ) is the innermost and smallest planet in the solar system (since Pluto was re-labelled as a dwarf planet), orbit the Sun once every 88 days. Mercury is bright when viewed from Earth, ranging from −2.0 to 5.5 in apparent...
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| Jupiter |
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Jupiter (pronounced ) is the fifth planet from the Sun and the largest planet within the Solar System. It is two and a half times as massive as all of the other planets in our Solar System combined. Jupiter is classified as a gas giant, along with...
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| Saturn |
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Planet | 83.54° |
Saturn is the sixth planet from the Sun and the second largest planet in the Solar System, after Jupiter. Saturn, along with Jupiter, Uranus and Neptune, is classified as a gas giant. Together, these four planets are sometimes referred to as the...
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| Neptune |
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Planet |
Neptune (, AmE: ) is the eighth and farthest planet from the Sun in the Solar System. It is the fourth largest planet by diameter, and the third largest by mass. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin...
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| Earth |
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Earth (pronounced ) is the third planet from the Sun. Earth is the largest of the terrestrial planet in the Solar System in diameter, mass and density. It is also referred to as the Earth, Planet Earth, the World, and Terra.
Home to millions of...
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| Beta Ursae Majoris | Star |
Beta Ursae Majoris (β UMa / β Ursae Majoris) is a star in the constellation of Ursa Major. It also has the traditional name Merak.
It is more familiar to northern hemisphere observers as one of the "pointer stars" in the Big Dipper, and a line...
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| Polaris |
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Star |
Polaris (α UMi / α Ursae Minoris / Alpha Ursae Minoris), more commonly known as the North(ern) Star or the Pole Star, and sometimes known as the Lodestar, is the brightest star in the constellation Ursa Minor. It is very close to the north celestial...
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| Uranus |
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Uranus ( or ) is the seventh planet from the Sun and the third-largest and fourth-most massive planet in the solar system. It is named after the ancient Greek deity of the sky (Uranus, ), the father of Kronos (Saturn) and grandfather of Zeus ...
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| Sun |
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The Sun is the star at the centre of the Solar System. The Earth and other matter (including other planet, asteroid, meteoroid, comet, and dust) orbit the Sun, which by itself accounts for about 99.8% of the Solar System's mass. Energy from the Sun...
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| GJ 388 | Star |
GJ 388 is a red dwarf star. It is located relatively near our Sun, at a distance of 15.94 light year, in the constellation Leo.
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| Epsilon Sagittarii | Star |
Epsilon Sagittarii (ε Sgr / ε Sagittarii) is a binary star that lies 144.64 light-year distant in the constellation Sagittarius. It has a faint, 14th magnitude companion, Epsilon Sagittarii B, 32 arcsecond distant.
The star forms the base of the...
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| J Centauri | Star |
J Centauri (J Cen) is a star in the constellation Centaurus. It is approximately 355 light year from Earth.
J Centauri is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +4.52. It is classified as a Beta Cephei type...
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| Alpha Leporis | Star |
Alpha Leporis (α Lep / α Leporis) is the brightest star in the constellation Lepus. It also has the traditional name Arneb (hare in Arabic).
Alpha Leporis is an older, dying star that may have already passed through a supergiant phase and is now...
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| 14 Herculis |
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Star |
14 Herculis is an orange dwarf star approximately 59 light-year away in the constellation Hercules. Because of its apparent magnitude, the star cannot be seen with the naked eye. As of 2006, it is though that 14 Herculis has two extrasolar planet in...
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| Procyon |
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Star |
Procyon (α CMi / α Canis Minoris / Alpha Canis Minoris) is the brightest star in the constellation Canis Minor. To the naked eye, it appears to be a single star, the eighth brightest in the night sky with a visual apparent magnitude of 0.34. It is...
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| YZ Ceti | Star |
YZ Ceti is a red dwarf star in the constellation Cetus. Although it is relatively close to the Sun at just over 12 light year, this star can not be seen with the naked eye. It is classified as a flare star that undergoes intermittent fluctuations in...
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| La Superba | Star |
La Superba (Y CVn / Y Canum Venaticorum) is a star in the constellation Canes Venatici, well-known for its strikingly red appearance.
La Superba is a semi-regular variable star, peaking at about +4.8 mag and diminishing to around +6.3 over a 160...
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| HD 224693 | Star |
HD 224693 (also known as HIP 118319) is a yellow subgiant star approximately 307 light-year away in the constellation Cetus.
As of 2006, an extrasolar planet is known to orbit HD 224693.
HD 224693 b is an extrasolar planet orbiting its star...
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| Eta Ophiuchi | Star |
Eta Ophiuchi (η Oph / η Ophiuchi) is a star in the constellation Ophiuchus. It also has the traditional name Sabik.
η Oph is actually a binary star system that is difficult to resolve in amateur telescopes but whose true nature has been determined...
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| Chi1 Orionis | Star |
Chi Orionis (χ Ori / χ Orionis) is a star about 32 light year away from Earth. It is in the constellation Orion.
χ Ori is a main sequence dwarf star of spectral type G0 V. It has a faint companion with an estimated mass of about 15% of the Sun, an...
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| Gliese 673 | Star |
Gliese 673 is a cool, orange dwarf star in the constellation Ophiuchus. The estimates of its stellar classification range from K5 to K7. Main sequence stars with this spectra have a mass in the range of 60-70% of a solar mass (comparable to the...
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| Rho Cassiopeiae | Star |
Rho Cassiopeiae (ρ Cas / ρ Cassiopeiae) is a yellow hypergiant in the constellation Cassiopeia. It is about 11,650 light-year away, yet can still be seen by the naked eye (in the Northern Hemisphere only), as it is 550,000 times as luminous as the...
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| HD 38529 | Star |
HD 38529 (also known as HR 1988) is a binary star approximately 138 light-year away in the constellation of Orion.
HD 38529 A is a yellow subgiant star, which has also been classified as a main sequence dwarf of spectral type G4V. It is about 40%...
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| 82 Eridani | Star |
82 Eridani is a star about 20 light year away from Earth. It is in constellation Eridanus. It is a main sequence star of spectral type G5.
82 G. Eridani (often abbreviated "82 Eridani") is the 82nd star in Eridanus in the now-obscure catalog...
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| Rigel |
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Star |
Rigel (β Orionis, beta Ori) is the brightest star in the constellation Orion and the sixth brightest star in the sky, with visual magnitude 0.18. Although it has the Bayer designation "beta", it is almost always brighter than Alpha Orionis ...
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| VV Cephei | Star |
VV Cephei is an eclipsing binary star system located in the constellation Cepheus, approximately 3,000 light years from Earth.A red supergiant fills the system's Roche lobe when closest to its companion blue star, the latter appearing to be on the...
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| Iota Persei | Star |
Iota Persei (ι Per / ι Persei) is a main sequence dwarf star in the constellation Perseus. It is somewhat larger and greater in mass than the Sun, and is located about 34 light year distant. Iota Persei has a relatively high proper motion across the...
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