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Astronautics Vocabulary : astre

The Astronautics Vocabulary is a glossary of terms that pertain to the science and technology of spaceflight. This alphabetical list can be navigated by clicking on the letters A-Z displayed on this page.

Definition of celestial body

Translation:
astre
Definition:
Any aggregation of matter in space constituting a unit for astronomical study, as the sun, moon, a planet, comet, star, or nebula.
Other Definition:
None
Synonym:
None
Date modified: