Astronomical sub-disciplines
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Subtopics
Astrophysics
Planetary Science
Radio astronomy
Astrobiology
Astrometry
Extragalactic astronomy
Gravitational-wave astronomy
Neutrino astronomy
Archaeoastronomy
Physical cosmology
Galactic astronomy
X-ray astronomy
Astrochemistry
Stellar astronomy
Astronomers by field of research
Observational astronomy
Gamma-ray astronomy
Ultraviolet astronomy
Computational astronomy
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