The brothers Arkady Strugatsky [Russian: Аркадий Стругацкий] and Boris Strugatsky[Russian: Борис Стругацкий] were Soviet-Russian science fiction authors who collaborated through most of their careers.

Born 14 April 1933, Boris Strugatsky remained in Leningrad with his mother during the siege of the city during World War II. He graduated from high school in 1950 and applied to the physics department at Leningrad State University, but studied astronomy instead. After graduating in 1955, he worked as an astronomer and computer engineer at the Pulkovo observatory. In 1960 he participated in a geodetic and astronomical expedition in the Caucasus. Boris Strugatsky became a member of the writers' union of the USSR in 1964.

In 1966, he became a full-time writer. From 1972 he acted as the head of the Leningrad seminar of young speculative fiction writers, which subsequently became known as the "Boris Strugatsky Seminar." He established the "Bronze Snail" literary prize. He was an agnostic atheist. After the death of his brother, he published two more novels under a pseudonym. Boris Strugatsky died in Saint Petersburg on 19 November 2012.

Source: Wikipedia