Vladislav Volkov

Soviet cosmonaut (1935–1971).

Born November 23rd, 1935 in Moscow.

Died June 30th, 1971 at 35 years old in Soyuz 11, low Earth orbit (hypoxia, decompression sickness).

Occupations
astronaut, engineer, writer
Wikipedia

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins? Edgar Allan Poe