Leo I (dwarf galaxy)
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What links here
Schmidt camera
Defense Support Program
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Explorer 2
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Kepler space telescope
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List of eponyms (L–Z)
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Ulisse Munari
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Vanguard 3
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Vanguard 2
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Fritz Zwicky
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Viktor Ambartsumian
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Catalina Sky Survey
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Cerro Tololo Inter-American Observatory
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Palomar Observatory
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Optical telescope
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Reflecting telescope
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Yerkes Observatory
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List of telescope types
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Ritchey–Chrétien telescope
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Asteroid impact avoidance
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Yrjö Väisälä
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Astrophotography
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Vanguard 1
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Lowell Observatory
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List of inventors
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Timeline of astronomical maps, catalogs, and surveys
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Timeline of telescopes, observatories, and observing technology
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1930
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Star catalogue
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Air Force Space Surveillance System
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December 1
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Comet Shoemaker–Levy 9
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Astrometry
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Schmidt corrector plate
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