astronautics
as-tro-nau-tics
noun
The science and art of spaceflight and spacecraft operation.
"Astronautics has advanced significantly in recent decades."
Thesaurus
Synonyms: aeronautics
as-tro-nau-tics
The science and art of spaceflight and spacecraft operation.
"Astronautics has advanced significantly in recent decades."
Synonyms: aeronautics