Jupiter, fifth planet from the Sun and the 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., Eta Carinae, is a stellar system containing at least two stars with a combined luminosity greater than five million times that of the Sun., Milky way galaxy, large spiral system consisting of several hundred billion stars., Andromeda galaxy , is a barred spiral galaxy approximately 2.5 million light-years from Earth and the nearest large galaxy to the Milky Way., Canis Major Dwarf Galaxy, A small, irregular galaxy with a mass of about a billion solar masses, IC 1101 galaxy, is one of the largest known galaxies. Its halo extends about 600 kiloparsecs from its core, and it has a total of about 100 trillion stars., Earth, is the third planet from the Sun and the only astronomical object known to harbour and support life., Mercury, is a chemical element with the symbol Hg and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum., Venus, It is named after the Roman goddess of love and beauty. As the brightest natural object in Earth's night sky after the Moon, Saturn, It is a gas giant with an average radius of about nine and a half times that of Earth. It only has one-eighth the average density of Earth; however, with its larger volume, so it is over 95 times more massive., Mars, second-smallest planet in the Solar System, being larger than only Mercury..

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