However, there are other terms you could use depending on their specific role:
* Cosmonaut: This term is used for Russian space travelers.
* Taikonaut: This term is used for Chinese space travelers.
* Space scientist: This term is broader and could refer to anyone who studies space, whether they travel into space or not.
* Astrophysicist: This term refers to scientists who study the physics of the universe.
* Astronomer: This term refers to scientists who study celestial objects.
The best term to use will depend on the specific context.
