This category lists sites (i.e. research organizations, academic departments, observatories and planetaria, scientific societies and associations, professional societies, museums, and government science establishments) that promote the science of astronomy.
Academic Departments
This category lists sites of degree granting departments of recognized colleges and universities.
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Observatories
This category lists sites especially for astronomical observatories of institutions.
Future,
Gamma-ray,
Gravitational Waves,
Optical and Infrared,
Radio,
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Planetariums
A planetarium is a place that allows its visitors to experience the wonders of space while still on earth.
Asia,
Associations,
Europe,
North America,
Oceania,
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Research Centers
This category lists sites especially for institutional astronomical research centers.
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