High Quality Content by WIKIPEDIA articles! The Russian Federal Space Agency (Russian: Федеральное космическое агентство России Federal`noye kosmicheskoye agentstvo Rossii), commonly called Roscosmos (Роскосмос Roskosmos) and abbreviated as FKA (ФКА) and RKA (РКА), is the government agency responsible for the Russian space science program and general aerospace research. It was previously the Russian Aviation and Space Agency (Russian: Российское авиационно-космическое агентство Rossiyskoe aviatsionno-kosmicheskoe agentsvo, commonly known as "Rosaviakosmos").