space is a bit of a broad speciality... Astronomer is the most broad I can think of, recommend me if that is right.
You call someone from Omaha an Omahan or for many, call them Omahans
to call away means to call someone away from them or call whoever you want.
CALL 911
Patcice someone
A Vancouverite
An astronaut
a diamondologist which is a subset of gemologists (study all precious and semi-precious stones)
an astro nut!
Someone with too much time on their hands and too much space?
A physician who specializes in operating on people is a surgeon.
Someone who specializes in a particular field or area of expertise is often referred to as a "specialist." This term indicates that they possess advanced knowledge, skills, or training in that specific domain. Depending on the context, other terms like "expert" or "professional" may also be used.
Someone who specializes in languages is often referred to as a linguist. Linguists study the structure, development, and nuances of languages, including phonetics, grammar, and semantics. Additionally, a person who translates or interprets languages professionally may be called a translator or interpreter, depending on their specific role.
A counter.
Ophthalmologist.
No, randomly calling numbers is an unlikely way of finding someone who specializes in trailer mounted boiler rentals. It is best to look up such a business under the correct listing.
A vet who specializes in cattle is called a bovine veterinarian.
someone who specializes in economics :)