DK Lacertae
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What links here
X-ray astronomy
Struve 2398
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Beta Draconis
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Suzaku (satellite)
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Akeno Giant Air Shower Array
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18 Scorpii
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Cassiopeia A
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Institute of Space and Astronautical Science
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Walter Lewin
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A-type main-sequence star
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HD 93083
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EXOSAT
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Ginga (satellite)
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Broad Band X-ray Telescope
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Array of Low Energy X-ray Imaging Sensors
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Advanced Satellite for Cosmology and Astrophysics
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Gamma Virginis
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Alkaid
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Beta Aurigae
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Astronomy departments in the University of Cambridge
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Harvard–Smithsonian Center for Astrophysics
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Epsilon Sagittarii
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Petrel (rocket)
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Broglio Space Center
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Canopus
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Explorer 7
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Crab Pulsar
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CERN Axion Solar Telescope
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Cultural diplomacy
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Pulsar wind nebula
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Norma Cluster
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ROOT
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Messier 60
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Messier 59
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Messier 15
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Centaurus Cluster
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X-ray pulsar
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Yasuo Tanaka (astronomer)
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David Dunlap Observatory
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Great Observatories program
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JAXA
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Observational cosmology
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Timeline of scientific discoveries
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NGC 300
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X-ray background
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John Oliver Creighton
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Uhuru (satellite)
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Bruno Rossi
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Daniel Brandenstein
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Stellar black hole
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X-Ray astronomy
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Cosmic x-ray source
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