The Russian Academy of Sciences (RAS) (Russian: Росси́йская акаде́мия нау́к (РАН) Rossíiskaya akadémiya naúk) consists of the national academy of Russia; a network of scientific research institutes from across the Russian Federation; and additional scientific and social units such as libraries, publishing units and hospitals.
With headquarters in Moscow, the Academy (RAS) is declared as a civil, self-governed, non-commercial organization chartered by the Government of Russia. It combines members of RAS (see below) and scientists employed by institutions.
The Academy currently includes around 500 institutions and 55 thousand scientific researchers.