The question cannot be answered because we do not know who is foreign to you
Some astronomers are likely to be good at DIY, but most would probably get a contractor in.
Astronomers have decided that Pluto does not meet the definition of a planet.
famous astronomers
Astronomers, mostly those who work for NASA. Some astronomers from Universities can also access it.
All astronomers are scientists.All astronomers are scientists.All astronomers are scientists.All astronomers are scientists.
Some astronomers from the early 1400s include Regiomontanus, Copernicus, and Purbach. These astronomers made significant contributions to the understanding of the cosmos and laid the foundation for future astronomical discoveries.
speed of light
Moon rocks
Mainly astronomers. But cosmologists and astrophysicists will also be interested in outer space.
Some would be and some wouldn't be. It depends on many things, like the nature of the work they do. Some are just amateur astronomers, so they don't get paid and do it as a hobby. They may have another job. Some are professionals and would have lots of work in astronomy and get paid.
Some 493 space travelers are known.
Astronomers & some other scientists & enthusiasts.