Soviet missions to Mars

unmanned USSR spaceprobe

1988 Soviet missions to Mars

Soviet Mars probe

Soviet space probe launched in 1962

space probe

space probe

space probe

USSR-era Russian space satellite

space program of the Soviet Union

unmanned USSR spaceprobe

Soviet Mars probe

Failed Soviet Mars orbiter

Soviet spacecraft

Soviet mars mission

Soviet Mars probe

Soviet spacecraft

thumb|375px|Artist's depiction of TMK-MAVR on a Venus flyby TMK () was the designation of a Soviet space exploration project to send a crewed flight to Mars and Venus (TMK-MAVR design) without landing.