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Astronomy Crossword

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Across
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Nick-named the Earths twin
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Has a gravitational pull not even light can escape
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Means "below the red"
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An instrument that collects electromagnetic radiation form the sky and concentrates it for better observation
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All the properties or wavelengths of electromagnetic radiation
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Planet known for it's rings
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Has the greatest country in the galaxy located on it a.k.a the USA
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Smallest planet in the solar system
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Only other planet in the solar system, besides Earth, that may be capable of sustaining life
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The largest pair of telescopes in the world in Hawaii
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Means "beyond the violet"
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Was a planet in our solar system until 2006 when it was classified as a dwarf planet
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Theory on how everything was created
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In the show "Full house" the family dogs name was _____
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Stars that are very hot but have a low luminosity
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Largest planet in the solar system, the Great Red Spot is located on this planet
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There are more of this in space than there are grains of sand on the earth
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Have the shortest wavelengths
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Also known as sun beams or god rays
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Seventh planet from the sun, has a funny name