Luna 2 - wikipedia Luna 2 This article may be in need of reorganization to comply with Wikipedia 's layout guidelines. Please help by editing the article to make improvements to the overall structure. ( April 2016 ) Luna 2 ( Rus. Moon 2 / Луна 2 ) Luna 2 Mission type Lunar impactor Operator Soviet Union Harvard designation 1959 Xi 1 COSPAR ID 1959 - 014A SATCAT no. 114 Spacecraft properties Manufacturer OKB - 1 Launch mass 390.2 kilograms ( 860 lb ) Start of mission Launch date September 12, 1959, 06 : 39 : 42 ( 1959 - 09 - 12UTC06 : 39 : 42Z ) UTC Rocket Luna 8K72 Launch site Baikonur 1 / 5 Lunar impactor Impact date September 13, 1959, 21 : 02 : 24 ( 1959 - 09 - 13UTC21 : 02 : 25 ) UTC Impact site 29 ° 06 ′ N 0 ° 00 ′ E ﻿ / ﻿ 29.1 ° N - 0 ° E ﻿ / 29.1 ; - 0 Luna 2 ( E-1A series ) or Lunik 2 was the second of the Soviet Union 's Luna programme spacecraft launched to the Moon. It was the first spacecraft to reach the surface of the Moon, and the first man - made object to land on another celestial body. On September 13, 1959, it hit the Moon 's surface east of Mare Imbrium near the craters Aristides, Archimedes, and Autolycus. Contents 1 Mission Profile 2 Impact 3 Experiments 4 Van Allen Radiation Belt 5 USSR pennants 6 See also 7 References 8 External links Mission profile Launch was scheduled for September 9, but the Blok I core stage was shut down after it failed to reach full thrust at ignition. The booster was removed from the pad and replaced by a different vehicle, delaying the flight by three days. Luna 2, like Luna 1, took a direct path to the Moon, with a velocity high enough to result in a travel time of around 36 hours. Luna 2 hit the Moon about 800 kilometers ( 500 mi ) from the centre of the visible disk on 1959 September 13 at 21 : 02 : 24 UTC. Luna 2 site is near the right of the image, close to the Apollo 15 landing site Luna 2 was similar in design to Luna 1, a spherical spacecraft with protruding antennas and instrumentation. The instrumentation was also similar to Luna 1, including scintillation counters, geiger counters, a magnetometer, Cherenkov detectors, and micrometeorite detectors. There were no propulsion systems on Luna 2 itself. Once Luna 2 was split from its upper stage it started transmitting information back to Earth using three different transmitters. These transmitters provided precise information on its course, allowing scientists to calculate that Luna 2 would hit its mark on the Moon around 00 : 05 on September 14 ( Moscow Time ). In order to be able to provide a visual from Earth on September 13, the spacecraft released a vapor cloud that would expand to 650 - kilometer ( 400 mi ) diameter that would be seen by observatories in Alma Ata, Byurakan, Abastuma, Tbilisi, and Stalinabad. This vapor cloud also acted as an experiment to see how the sodium gas would act in a vacuum and zero gravity. The last stage of the rocket that carried Luna 2 did not carry any type of tracking device so there was uncertainty as to where it landed, but it did hit the Moon surface about 30 minutes after Luna 2 hit. Impact For a time, Americans were starting to believe that they were making progress in the space race and that although the Soviets might have had larger rockets, the United States had better guidance systems. This myth was busted after the Soviets were able to crash Luna 2 onto the Moon. At that time the closest Americans had come to the Moon was about 37,000 miles ( 60,000 km ) with Pioneer 4. Khrushchev, on his only visit to the U.S., gave president Eisenhower a replica of the Soviet pennants that Luna 2 had just placed onto the lunar surface. Luna 2 and its predecessors all came to be used throughout the USSR and around the world as pro-communist propaganda. Donald W. Cox explains, in his book The Space Race, `` Although the Sputniks and Luniks did not themselves provide better cars, refrigerators, color TV sets, and homes for the peasants and laborers of the Soviet Union and her satellite states, they did evoke added inspiration for the earthbound followers of the communist way of life helping to take their minds off shortages of consumer goods. The people were spurred on to work just a little harder for the glorious motherland and to outstrip the west in the less dramatic and more basic things of life, like coal and steel production. '' Although Luna 2 was a success for the Soviets, it also helped the U.S. by starting a trend of crash landing. It would eventually lead to the U.S. - made Rangers which would go on to also crash land on the Moon in exactly the same way. Crash landing proved useful even after soft landing was mastered. NASA used crash landings to test whether Moon craters contained ice by crashing space probes into craters and testing the debris that got thrown out. Experiments Luna 2 carried 5 different instruments to conduct various tests while it was on its way to the Moon. The scintillation counters would be used to measure any ionizing radiation ; the Cherenkov radiation detectors would be measuring for electromagnetic radiation caused by charged particles. `` The Geiger Counter carried on Luna 2 had the primary scientific objective of determining the electron spectrum of the outer radiation belt. The instrument consisted of three STS - 5 gas - discharge counters mounted on the outside of the hermetically sealed container, and would be powered by a 360 V battery ''. The last instrument on Luna 2 was, `` a three component fluxgate magnetometer similar to that used on Luna 1 but with the dynamic range reduced by a factor of 4 to - 750 to + 750 gammas so that the quantization uncertainty was - 12 to + 12 gammas. '' Together the devices were searching for lunar magnetic and radiation fields similar to the Van Allen radiation belt around Earth, sending information about once every minute until its last transmission which came about 55 km away from the lunar surface. Although it did prove previous measurements of the Van Allen radiation belts that were taken from Luna 1 around the Earth, it was not able to detect any type of radiation belts around the Moon. Because of claims that information received from Luna 1 was fake, as soon as the scientists of Luna 2 started receiving transmissions they sent out the intended time of impact, and the transmission and trajectory details. Even though Soviet scientists gave all this information, the Americans were still skeptical until Bernard Lovell was able to prove that the radio signal was coming from Luna 2 by showing the Doppler shift from its transmissions. After this no one seemed to question the veracity of the Soviets. Van Allen radiation belt Luna 2 showed time variations in the electron flux and energy spectrum in the Van Allen radiation belt. USSR pennants This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. ( September 2014 ) The copy of the Soviet pennant sent on the Luna 2 probe to the Moon, at the Kansas Cosmosphere The spacecraft also carried Soviet pennants. Two of them, located in the spacecraft, were sphere - shaped, with the surface covered by identical pentagonal elements. In the center was an explosive charge designed to shatter the sphere, sending the pentagonal shields in all directions. This was a low - tech method that would blow back a few elements in the direction opposite of its velocity vector to greatly reduce the energy upon reaching the surface ( in the way that landers are designed to reduce velocity ) which would improve the chance that some part of the sphere might survive the impact. Each pentagonal element was made of stainless steel and had the USSR Coat of Arms and the Cyrillic letters СССР ( `` USSR '' ) engraved on one side, and the words СССР январь 1959 ( `` USSR January 1959 '' ) on the other side. They most likely vaporized on impact, however. The third pennant was located in the last stage of the Luna 2 rocket, which collided with the Moon 's surface 30 minutes after the spacecraft did. It was a capsule filled with liquid, with aluminium strips placed into it. On each of these strips the USSR Coat of Arms, the words 1959 январь ( `` 1959 January '' ), and the words СОЮЗ СОВЕТСКИХ СОЦИАЛИСТИЧЕСКИХ РЕСПУБЛИК ( English : `` Union of Soviet Socialist Republics '' ) were engraved. On September 15, 1959, the premier of the Soviet Union, Nikita Khrushchev, presented the American president Dwight D. Eisenhower with a copy of the spherical pennant as a gift. That sphere is kept at the Eisenhower Presidential Library and Museum in Abilene, Kansas. The only other known copy of the spherical pennant is located at the Kansas Cosmosphere in Hutchinson, Kansas. See also Moon portal Spaceflight portal Soviet space program Sinus Lunicus List of artificial objects on the Moon References Jump up ^ `` Missions to the Moon ''. planetary.org. Jump up ^ `` Luna 2 ''. NASA - NSSDC. ^ Jump up to : `` USSR Luna 2 ''. zarya.info. ^ Jump up to : Harvey, B. ( 2007 ). Soviet and Russian lunar exploration. Berlin : Springer. Pg. - 31 - 33 ^ Jump up to : Luna 2 - NASA.Gov. ( n.d. ). Retrieved from http://nssdc.gsfc.nasa.gov/nmc/masterCatalog.do?sc=1959-014A ^ Jump up to : Cox, D.W. ( 1962 ). The space race ; from Sputnik to Apollo, and beyond. Philadelphia : Chilton Books. pg. 47, 118 Jump up ^ The Soviet Union is first to the Moon. ( 2009 ). History Today, 59 ( 9 ), 10. Jump up ^ Daniloff, N. ( 1972 ). The Kremlin and the cosmos. New York : Knopf. Pg. - 105 Jump up ^ Philips, T. ( n.d. ). Crash Landing on the Moon - NASA Science. Retrieved April 20, 2016, from https://science.nasa.gov/science-news/science-at-nasa/2006/28jul_crashlanding/ Jump up ^ Geiger Counter - NASA.Gov. ( n.d. ). Retrieved from http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=1959-014A-02 ^ Jump up to : Triaxial Fluxgate Magnetometer - NASA.Gov. ( n.d. ). Retrieved from http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=1959-014A-01 ^ Jump up to : Harvey, B. ( 2007 ). Soviet and Russian lunar exploration. Berlin : Springer. Pg. - 31 - 33, Jump up ^ `` Soviet Spacecraft Pennants ''. Retrieved 8 December 2014. External links Wikimedia Commons has media related to Luna 2. `` Soviets ' Lunik ' Hits The Moon 1959 / 9 / 14 '' on YouTube, US newsreel Zarya - Luna 2 chronology Luna programme Luna E-1 No. 1 Luna E-1 No. 2 Luna E-1 No. 3 Luna 1 Luna E-1A No. 1 Luna 2 Luna 3 Luna E-3 No. 1 Luna E-3 No. 2 Luna E-6 No. 2 Luna E-6 No. 3 Luna 4 Luna E-6 No. 6 Luna E-6 No. 5 Kosmos 60 Luna E-6 No. 8 Luna 5 Luna 6 Luna 7 Luna 8 Luna 9 Kosmos 111 Luna 10 Luna 11 Luna 12 Luna 13 Luna E-6LS No. 112 Luna 14 Luna E-8 No. 201 Luna E-8 - 5 No. 402 Luna 15 Kosmos 300 Kosmos 305 Luna E-8 - 5 No. 405 Luna 16 Luna 17 Luna 18 Luna 19 Luna 20 Luna 21 Luna 22 Luna 23 Luna E-8 - 5M No. 412 Luna 24 ← 1958 Orbital launches in 1959 1960 → Mechta Vanguard 2 Discoverer 1 Pioneer 4 Discoverer 2 Unnamed Unnamed Discoverer 3 Luna E-1A No. 1 Unnamed Discoverer 4 Explorer S - 1 Explorer 6 Discoverer 5 Beacon 2 Discoverer 6 Luna 2 Transit 1A Vanguard 3 Luna 3 Explorer 7 Discoverer 7 Discoverer 8 Pioneer P - 3 Payloads are separated by bullets ( ), launches by pipes ( ). Manned flights are indicated in bold text. Uncatalogued launch failures are listed in italics. Payloads deployed from other spacecraft are denoted in brackets. Spacecraft missions to the Moon Programs American Apollo Lunar Orbiter Lunar Precursor Pioneer Ranger Surveyor Chinese ( CLEP ) Indian ( Chandrayaan ) Japanese Russian Luna - Glob Soviet Crewed Luna Zond Lunokhod Current Orbiters ARTEMIS Longjiang - 2 Lunar Reconnaissance Orbiter Past Orbiters Apollo 8 10 Apollo 15 Subsatellite ( PFS - 1 ) Apollo 16 Subsatellite ( PFS - 2 ) Chandrayaan - 1 Chang'e 1 Chang'e 2 Clementine Explorer 35 Explorer 49 GRAIL ( Ebb & Flow ) Hiten LADEE Luna 10 11 12 14 19 22 Lunar Orbiter 1 5 Lunar Prospector SELENE ( Kaguya, Okina & Ouna ) SMART - 1 Chang'e 5 - T1 ( Service Module ) Flybys 4M Apollo 13 AsiaSat - 3 Cassini -- Huygens Chang'e 5 - T1 ( Xiaofei ) Galileo Geotail ICE Longjiang - 1 Luna 1 Luna 3 Mariner 10 Nozomi Pioneer 4 Pioneer 10 Ranger 5 STEREO TESS Zond 3 5 6 7 8 Impactors LCROSS Luna 2 MIP Ranger 4 6 7 8 9 Landers Apollo Lunar Module x6 ALSEP ( x5 ) and EASEP ( x1 ) Chang'e 3 Luna 9 13 17 21 Surveyor 1 5 6 7 Rovers Apollo 15 16 17 Lunokhod 1 Yutu Sample return Apollo 11 12 14 15 16 17 Luna 16 20 24 Human landing Apollo 11 12 14 15 16 17 Planned EM - 1 ( 2019 ) Orion ArgoMoon BioSentinel Cislunar Explorers CuSP CU - E EQUULEUS LunaH - Map Lunar Flashlight Lunar IceCube NEA Scout OMOTENASHI SkyFire Team Miles Luna - Glob Luna 25 ( 2019 ) Luna 26 ( 2021 ) Luna 27 ( 2022 ) Luna 28 ( 2025 ) Luna 29 Others Chandrayaan - 2 ( 2018 ) Chang'e 4 ( 2018 ) Chang'e 5 ( 2019 ) MX - 1E ( 2019 ) PTScientists ( 2019 ) Astrobotic / Hakuto / AngelicvM ( 2020 ) Chang'e 6 ( 2020 ) SLIM ( 2021 ) DESTINY ( 2022 ) EM - 2 ( 2023 ) EM - 3 ( 2023 + ) Proposed Baden - Württemberg 1 Blue Origin Blue Moon DSE - Alpha International Lunar Network Lunar Lander Lunar Mission One Lunar Orbital Platform - Gateway Lunar Orbital Station MoonLITE OpenLuna SELENE - R SpaceIL Synergy Moon TeamIndus Cancelled Altair European Lunar Explorer LEO LK Lunar - A Lunar Observer Lunokhod 3 MoonRise Prospector Resource Prospector SpaceX lunar tourism mission Ukrselena See also Colonization of the Moon Exploration of the Moon Google Lunar X Prize List of Apollo astronauts List of lunar probes List of artificial objects on the Moon List of missions to the Moon Lunar rover Moon landing Conspiracy theories Crewed missions in italics. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Luna_2&oldid=838351317 '' Categories : LQ12 quadrangle Luna program Spacecraft launched in 1959 1959 in the Soviet Union Spacecraft that impacted the Moon First events Impactor spacecraft Hidden categories : Wikipedia articles needing reorganization from April 2016 Articles needing additional references from September 2014 All articles needing additional references Talk Contents About Wikipedia বাংলা Беларуская ( тарашкевіца ) ‎ Български Català Čeština Cymraeg Dansk Deutsch Ελληνικά Español Euskara فارسی Français Galego 한국어 हिन्दी Ido Bahasa Indonesia Italiano עברית ქართული Latviešu Lëtzebuergesch Lietuvių Magyar მარგალური မြန်မာဘာသာ Nederlands 日本 語 Norsk Norsk nynorsk Occitan پنجابی Polski Português Русский Scots Simple English Slovenčina Slovenščina Српски / srpski Suomi Svenska தமிழ் Тоҷикӣ Türkçe Українська Tiếng Việt 中文 41 more Edit links This page was last edited on 26 April 2018, at 13 : 29. 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Question: who launched the first spacecraft to reach the lunar surface
Answer: Soviet Union