The Soviet Deep Space Network (or Russian Deep Space Network) is a network of large antennas and communication facilities that support interplanetary

spacecraft A spacecraft is a vehicle that is designed spaceflight, to fly and operate in outer space. Spacecraft are used for a variety of purposes, including Telecommunications, communications, Earth observation satellite, Earth observation, Weather s ...

missions, and radio and

radar astronomy Radar astronomy is a technique of observing nearby astronomical objects by reflecting radio waves or microwaves off target objects and analyzing their reflections. Radar astronomy differs from ''radio astronomy'' in that the latter is a passive ob ...

observations for the exploration of the

Solar System The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Sola ...

and the universe during

Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

times. It was built to support the space missions of the Soviet Union. Similar networks are run by the USA,

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

, and

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

. As of present, the Deep Space Network is maintained by

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

History

The first Soviet space communications network had 13 stations and was designed to track Earth orbiting satellites, not deep space probes.Don P. Mitchel
Soviet Telemetry Systems. Deep-Space Communication Centers.
/ref> Interplanetary missions require larger antennas, more powerful transmitters, and more sensitive receivers, and an effort was started in 1959 to support the planned 1960 launch of the

Venera The Venera (, 'Venus') program was a series of space probes developed by the Soviet Union between 1961 and 1984 to gather information about the planet Venus. Thirteen probes successfully entered the Venusian atmosphere, including the two ...

series of missions to Venus and the

Mars program The Mars program was a series of uncrewed spacecraft launched by the Soviet Union between 1960 and 1973. The spacecraft were intended to exploration of Mars, explore Mars, and included planetary flyby, flyby probes, Lander (spacecraft), landers an ...

of spacecraft to Mars. The selected design consisted of eight 16-meter dishes placed on two hulls of diesel submarines, welded together and laid down on the railway bridge trusses. These trusses were mounted on bearings from battleship gun turrets. Three such antennas were built: the two North stations for receiving, and the south station a few kilometers away for transmitting. In 1978, these antennas were augmented by the 70-meter antennas at

Yevpatoria Yevpatoria (; ; ; ) is a city in western Crimea, north of Kalamita Bay. Yevpatoria serves as the administrative center of Yevpatoria Municipality, one of the districts (''raions'') into which Crimea is divided. It had a population of His ...

and Ussuriisk. Construction on a third antenna at Suffa, Uzbekistan was halted with the collapse of the Soviet Union. As of 16 October 2018, the Director of the radio observatory, Gennady Shanin, announced that a two-year "roadmap" for completing construction had been agreed to by Russia and Uzbekistan. On June 24, 2024 Ukraine launched at least four missiles at the Yevpatoria facility in Crimea, currently occupied by Russia. Damage to the site and current status is unknown.

Facilities

There were four main antennas in the Russian Deep Space Network: * A 64-meter antenna at Bear Lakes, near

Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...

, Russia * A 64-meter antenna at Kalyazin, Russia * A 70-meter antenna at Yevpatoria in

Crimea Crimea ( ) is a peninsula in Eastern Europe, on the northern coast of the Black Sea, almost entirely surrounded by the Black Sea and the smaller Sea of Azov. The Isthmus of Perekop connects the peninsula to Kherson Oblast in mainland Ukrain ...

, currently occupied by

* A 70-meter antenna at Galenki near Ussuriisk, in

Primorsky Krai Primorsky Krai, informally known as Primorye, is a federal subjects of Russia, federal subject (a krais of Russia, krai) of Russia, part of the Far Eastern Federal District in the Russian Far East. The types of inhabited localities in Russia, ...

, Russia * A 70-meter antenna on the Suffa plateau in

Uzbekistan , image_flag = Flag of Uzbekistan.svg , image_coat = Emblem of Uzbekistan.svg , symbol_type = Emblem of Uzbekistan, Emblem , national_anthem = "State Anthem of Uzbekistan, State Anthem of the Republ ...

was never completed

Missions

Some of the

Soviet space program The Soviet space program () was the state space program of the Soviet Union, active from 1951 until the dissolution of the Soviet Union in 1991. Contrary to its competitors (NASA in the United States, the European Space Agency in Western Euro ...

missions that have communicated by the Soviet DSN include: * Venera 11 and Venera 12 *

Venera 13 Venera 13 ( 'Venus 13') was part of the Soviet space program, Soviet Venera program meant to explore Venus. Venera 13 and 14 were identical spacecraft built to take advantage of the 1981 Venus launch opportunity. The probes were launched five da ...

, Venera 14, Venera 15, Venera 16 *

Vega program Vega is the brightest star in the northern constellation of Lyra. It has the Bayer designation α Lyrae, which is Latinisation of names, Latinised to Alpha Lyrae and abbreviated Alpha Lyr or α Lyr. This star is List of star systems wi ...

Astron ASTRON is the Netherlands Institute for Radio Astronomy. Its main office is in Dwingeloo in the Dwingelderveld National Park in the province of Drenthe. ASTRON is part of the institutes organization of the Dutch Research Council (NWO). History A ...

Phobos program The Phobos program () was an uncrewed space mission consisting of two probes launched by the Soviet Union to study Mars Mars is the fourth planet from the Sun. It is also known as the "Red Planet", because of its orange-red appeara ...

* Granat * Interball * Spektr-R *

Fobos-Grunt Fobos-Grunt or Phobos-Grunt () was an attempted Russian sample return mission to Phobos (moon), Phobos, one of the moons of Mars. Fobos-Grunt also carried the Chinese Mars orbiter Yinghuo-1 and the tiny Living Interplanetary Flight Experiment f ...

(in 2011)

References

Deep space networks Space program of the Soviet Union Telemetry Space program of Russia {{Space-stub ru:Научно-измерительный пункт