Norsk Novaselskap (the Norwegian Nova Society) was a Norwegian society organizing amateur astronomers in Norway.
Systematic observations and search for new variable stars was organised by the society.
One of the most active members was Nobel laureate in chemistry, Odd Hassel, who for more than 50 years observed comets and variable stars.
This article about an organisation based in Norway is a stub.
You can help Wikipedia by expanding it.This article about an organization or institute connected with astronomy is a stub.