Astronautics Vocabulary

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 galaxy

Translation:
galaxie
Definition:
A system of stars, often with interstellar gas and dust, bound together by gravity.
Other Definition:
None
Synonym:
None
Date modified: