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Formulated heliocentric model of the universe.
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Found a super nova (SN 1572)
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Improvment of the telescope and astronomical observation and support for copernianum.
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Known for laws of planetary motion.
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Discovered four satellites of the planet Saturn.
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Explained how the universe functions through mathematics.
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Computing the orbit of Haley's Comit.
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Published an astronomical category catalog consuting of a nebulae and a star cluster.
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He discovered Uranus.
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Obtained and classified spectra for more than 225,000 stars.
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Developed the Quantom Theory.
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Invented the Hubble Space Telescope.
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He founded the first SETI.
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Discovery of the high surface tempuratures.
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Discovered the two moons of Saturn.
