Mars program

Mars 6 (Russian: Марс-6), also known as 3MP No.

The Mars 2 was an unmanned space probe of the Mars program, a series of unmanned Mars landers and orbiters launched by the Soviet Union in the early 1970s.

Mars 1M No.1, designated Mars 1960A by NASA analysts and dubbed Marsnik 1 by the Western media, was the first spacecraft launched as part of the Soviet Union's Mars programme.

Mars 2MV-4 No.1 also known as Sputnik 22 in the West, was a Soviet spacecraft, which was launched in 1962 as part of the Mars programme, and was intended to make a flyby of Mars, and transmit images of the planet back to Earth.

Mars 7 (Russian: Марс-7), also known as 3MP No.

Mars 96 (sometimes called Mars 8) was a failed Mars mission launched in 1996 to investigate Mars by the Russian Space Forces and not directly related to the Soviet Mars probe program of the same name.

Mars 2M No.521, also known as Mars M-69 No.

Kosmos 419 (Russian: Космос 419 meaning Cosmos 419), also known as 3MS No.

Mars 5 (Russian: Марс-5), also known as 3MS No.

Mars 4 (Russian: Марс-4), also known as 3MS No.

Mars 2M No.522, also known as Mars M-69 No.

Mars 1M No.2, designated Mars 1960B by NASA analysts and dubbed Marsnik 2 by the Western media, was a spacecraft launched as part of the Soviet Union's Mars programme, which was lost in a launch failure in 1960.

Mars 3 was an unmanned space probe of the Soviet Mars program which spanned the years between 1960 and 1973.

Mars 1, also known as 1962 Beta Nu 1, Mars 2MV-4 and Sputnik 23, was an automatic interplanetary station launched in the direction of Mars on November 1, 1962, the first of the Soviet Mars probe program, with the intent of flying by the planet at a distance of about 11,000 km (6,800 mi).

Mars 2MV-3 No.1 also known as Sputnik 24 in the West, was a Soviet spacecraft, which was launched in 1962 as part of the Mars program, and was intended to land on the surface of Mars.