Timeline: 50 Years of Spaceflight | Space

On Oct. 4, 2007, the Space Age celebrated the 50th anniversary of the historic launch of Sputnik, the first artificial satellite, by the former Soviet Union.

The space shot also launched the Space Race to the moon between the United States and the Soviet Union. But despite that turbulent beginning, the initial launch has led to five decades of triumphs and tragedies in space science and exploration.

Below is a timeline by Space News and SPACE.com chronicling the first 50 years of spaceflight. You are invited to walk through the half century of space exploration and click related links for more in depth information:

Sometime in the 11th century: China combines sulfur, charcoal and saltpeter (potassium nitrate) to make gunpowder, the first fuel used to propel early rockets in Chinese warfare.

July 4, 1054: Chinese astronomers observe the supernova in Taurus that formed the Crab Nebula.

Mid-1700s: Hyder Ali, the Sultan of Mysome in India, begins manufacturing rockets sheathed in iron, not cardboard or paper, to improve their range and stability.

March 16, 1926: Robert Goddard, sometimes referred to as the "Father of Modern Rocketry," launches the first successful liquid-fueled rocket.

July 17, 1929: Robert Goddard launches a rocket that carries with it the first set of scientific tools a barometer and a camera in Auburn, Mass. The launch was Goddard's fourth.

Feb. 18, 1930: The dwarf planet Pluto is discovered by American astronomer Clyde Tombaugh at Lowell Observatory in Flagstaff, Ariz.

Oct. 3, 1942: Germany successfully test launches the first ballistic missile, the A4, more commonly known as the V-2, and later uses it near the end of European combat in World War II.

Sep. 29, 1945: Wernher von Braun arrives at Ft. Bliss, Texas, with six other German rocket specialists.

Oct. 14, 1947: American test pilot Chuck Yeager breaks the sound barrier for the first time in the X-1, also known as Glamorous Glennis.

Oct. 4, 1957: A modified R-7 two-stage ICBM launches the satellite Sputnik 1 from Tyuratam. The Space Race between the Soviet Union and the United States begins.

Nov. 3, 1957: The Soviet Union launches Sputnik 2 with the first living passenger, the dog Laika, aboard.

Dec. 6, 1957: A Vanguard TV-3 carrying a grapefruit-sized satellite explodes at launch; a failed response to the Sputnik launch by the United States.

Jan. 31, 1958: Explorer 1, the first satellite with an onboard telemetry system, is launched by the United States into orbit aboard a Juno rocket and returns data from space.

Oct. 7, 1958: NASA Administrator T. Keith Glennan publicly announces NASA's manned spaceflight program along with the formation of the Space Task Group, a panel of scientist and engineers from space-policy organizations absorbed by NASA. The announcement came just six days after NASA was founded.

Jan. 2, 1959: The U.S.S.R. launches Luna 1, which misses the moon but becomes the first artificial object to leave Earth orbit.

Jan. 12, 1959: NASA awards McDonnell Corp. the contract to manufacture the Mercury capsules.

Feb. 28, 1959: NASA launches Discover 1, the U.S. first spy satellite, but it is not until the Aug. 11, 1960, launch of Discover 13 that film is recovered successfully.

May 28, 1959: The United States launches the first primates in space, Able and Baker, on a suborbital flight.

Aug. 7, 1959: NASA's Explorer 6 launches and provides the first photographs of the Earth from space.

Sept. 12, 1959: The Soviet Union's Luna 2 is launched and two days later is intentionally crashed into the Moon.

Sept. 17, 1959: NASA's X-15 hypersonic research plane, capable of speeds to Mach 6.7, makes its first powered flight.

Oct. 24, 1960: To rush the launch of a Mars probe before the Nov. 7 anniversary of the Bolshevik Revolution, Field Marshall Mitrofan Nedelin ignored several safety protocols and 126 people are killed when the R-16 ICBM explodes at the Baikonur Cosmodrome during launch preparations.

Feb. 12, 1961: The Soviet Union launches Venera to Venus, but the probe stops responding after a week.

April 12, 1961: Yuri Gagarin becomes the first man in space with a 108-minute flight on Vostok 1 in which he completed one orbit.

May 5, 1961: Mercury Freedom 7 launches on a Redstone rocket for a 15-minute suborbital flight, making Alan Shepard the first American in space.

May 25, 1961: In a speech before Congress, President John Kennedy announces that an American will land on the moon and be returned safely to Earth before the end of the decade.

Oct. 27, 1961: Saturn 1, the rocket for the initial Apollo missions, is tested for the first time.

Feb. 20, 1962: John Glenn makes the first U.S. manned orbital flight aboard Mercury 6.

June 7, 1962: Wernher von Braun backs the idea of a Lunar Orbit Rendezvous mission.

July 10, 1962: The United States launches Telstar 1, which enables the trans-Atlantic transmission of television signals.

June 14, 1962: Agreements are signed establishing the European Space Research Organisation and the European Launcher Development Organisation. Both eventually were dissolved.

July 28, 1962: The U.S.S.R launches its first successful spy satellite, designated Cosmos 7.

Aug. 27, 1962: Mariner 2 launches and eventually performs the first successful interplanetary flyby when it passes by Venus.

Sept. 29, 1962: Canada's Alouette 1 launches aboard a NASA Thor-Agena B rocket, becoming the first satellite from a country other than the United States or Soviet Union.

June 16, 1963: Valentina Tereshkova becomes the first woman to fly into space.

July 28, 1964: Ranger 7 launches and is the Ranger series' first success, taking photographs of the moon until it crashes into its surface four days later.

April 8, 1964: Gemini 1, a two-seat spacecraft system, launches in an unmanned flight.

Aug. 19, 1964: NASA's Syncom 3 launches aboard a Thor-Delta rocket, becoming the first geostationary telecommunications satellite.

Oct. 12, 1964: The Soviet Union launches Voskhod 1, a modified Vostok orbiter with a three-person crew.

March 18, 1965: Soviet cosmonaut Alexei Leonov makes the first spacewalk from the Voskhod 2 orbiter.

March 23, 1965: Gemini 3, the first of the manned Gemini missions, launches with a two-person crew on a Titan 2 rocket, making astronaut Gus Grissom the first man to travel in space twice.

June 3, 1965: Ed White, during the Gemini 4 mission, becomes the first American to walk in space.

July 14, 1965: Mariner 4 executes the first successful Mars flyby.

Aug. 21, 1965: Gemini 5 launches on an eight-day mission.

Dec. 15, 1965: Gemini 6 launches and performs a rendezvous with Gemini 7.

Jan. 14, 1966: The Soviet Union's chief designer, Sergei Korolev, dies from complications stemming from routine surgery, leaving the Soviet space program without its most influential leader of the preceding 20 years.

Feb. 3, 1966: The unmanned Soviet spacecraft Luna 9 makes the first soft landing on the Moon.

March 1, 1966: The Soviet Union's Venera 3 probe becomes the first spacecraft to land on the planetVenus, but its communications system failed before data could be returned.

March 16, 1966: Gemini 8 launches on a Titan 2 rocket and later docks with a previously launched Agena rocket the first docking between two orbiting spacecraft.

April 3, 1966: The Soviet Luna 10 space probe enters lunar orbit, becoming the first spacecraft to orbit the Moon.

June 2, 1966: Surveyor 1, a lunar lander, performs the first successful U.S. soft landing on the Moon.

Jan. 27, 1967: All three astronauts for NASA's Apollo 1 mission suffocate from smoke inhalationin a cabin fire during a launch pad test.

April 5, 1967: A review board delivers a damning report to NASA Administrator James Webb about problem areas in the Apollo spacecraft. The recommended modifications are completed by Oct. 9, 1968.

April 23, 1967: Soyuz 1 launches but myriad problems surface. The solar panels do not unfold, there are stability problems and the parachute fails to open on descent causing the death of Soviet cosmonaut Vladimir Komarov.

Oct. 11, 1968: Apollo 7, the first manned Apollo mission, launches on a Saturn 1 for an 11-day mission in Earth orbit. The mission also featured the first live TV broadcast of humans in space.

Dec. 21, 1968: Apollo 8 launches on a Saturn V and becomes the first manned mission to orbit the moon.

Jan. 16, 1969: Soyuz 4 and Soyuz 5 rendezvous and dock and perform the first in-orbit crew transfer.

March 3, 1969: Apollo 9 launches. During the mission, tests of the lunar module are conducted in Earth orbit.

May 22, 1969: Apollo 10's Lunar Module Snoopy comes within 8.6 miles (14 kilometers) of the moon's surface.

July 20, 1969: Six years after U.S. President John F. Kennedy's assassination, the Apollo 11 crew lands on the Moon, fulfilling his promise to put an American there by the end of the decade and return him safely to Earth.

Nov. 26, 1965: France launches its first satellite, Astrix, on a Diamant A rocket, becoming the third nation to do so.

Feb. 11, 1970: Japan's Lambda 4 rocket launches a Japanese test satellite, Ohsumi into orbit.

April 13, 1970: An explosion ruptures thecommand module of Apollo 13, days after launch and within reach of the moon. Abandoning the mission to save their lives, the astronauts climb into the Lunar Module and slingshot around the Moon to speed their return back to Earth.

April 24, 1970: The People's Republic of China launches its first satellite, Dong Fang Hong-1, on a Long March 1 rocket, becoming the fifth nation capable of launching its own satellites into space.

Sept. 12: 1970: The Soviet Union launches Luna 16, the first successful automated lunar sample retrieval mission.

April 19, 1971: A Proton rocket launches thefirst space station, Salyut 1, from Baikonur.

June 6, 1971: Soyuz 11 launches successfully, docking with Salyut 1. The three cosmonauts are killed during re-entry from a pressure leak in the cabin.

July 26, 1971: Apollo 15 launches with a Boeing-built Lunar Roving Vehicle and better life-support equipment to explore the Moon.

Oct. 28, 1971: The United Kingdom successfully launches its Prospero satellite into orbit on a Black Arrow rocket, becoming the sixth nation capable of launching its own satellites into space.

Nov. 13, 1971: Mariner 9 becomes the first spacecraft to orbit Mars and provides the first complete map of the planet's surface.

Jan. 5, 1972: U.S. President Richard Nixon announces that NASA is developing a reusable launch vehicle, the space shuttle.

March 3, 1972: Pioneer 10, the first spacecraft to leave the solar system, launches from Cape Kennedy, Fla.

Dec. 19, 1972: Apollo 17, the last mission to the moon, returns to Earth.

May 14, 1973: A Saturn V rocket launches Skylab, the United States' first space station.

March 29, 1974: Mariner 10 becomes the first spacecraft to fly by Mercury.

April 19, 1975: The Soviet Union launches India's first satellite, Aryabhata.

May 31, 1975: The European Space Agency is formed.

July 17 1975: Soyuz-19 and Apollo 18 dock.

Aug. 9, 1975: ESA launches its first satellite, Cos-B, aboard a Thor-Delta rocket.

Sept. 9, 1975: Viking 2, composed of a lander and an orbiter, launches for Mars.

July 20, 1976: The U.S. Viking 1 lands on Mars, becoming the first successful Mars lander.

Aug. 20, 1977: Voyager 2 is launched on a course toward Uranus and Neptune.

Sept. 5, 1977: Voyager 1 is launched to perform flybys of Jupiter and Saturn.

Sept. 29, 1977: Salyut 6 reaches orbit. It is the first space station equipped with docking stations on either end, which allow for two vehicles to dock at once, including the Progress supply ship.

Feb. 22, 1978: The first GPS satellite, Navstar 1, launches aboard an Atlas F rocket.

July 11, 1979: Skylab, the first American space station, crashes back to Earth in the sparsely populated grasslands of western Australia.

Sept. 1, 1979: Pioneer 11 becomes the first spacecraft to fly past Saturn.

Dec. 24, 1979: The French-built Ariane rocket, Europe's first launch vehicle, launches successfully.

July 18 1980: India launches its Rohini 1 satellite. By using its domestically developed SLV-3 rocket, India becomes the seventh nation capable of sending objects into space by itself.

April 12, 1981: Space Shuttle Columbia lifts off from Cape Canaveral, beginning the first space mission for NASA's new astronaut transportation system.

June 24, 1982: French air force test pilot Jean-Loup Chrtien launches to the Soviet Union's Salyut 7 aboard Soyuz T-6.

Nov. 11, 1982: Shuttle Columbia launches. During its mission, it deploys two commercial communications satellites.

June 18, 1983: Sally Ride aboard the Space Shuttle Challenger becomes the first American woman in space.

Feb. 7, 1984: Astronauts Bruce McCandless and Robert Stewart maneuver as many as 328 feet (100 meters) from the Space Shuttle Challenger using the Manned Maneuvering Unit, which contains small thrusters, in the first ever untethered spacewalks.

April 8, 1984: Challenger crew repairs the Solar Max satellite during a spacewalk.

Sept. 11: 1985: The International Cometary Explorer, launched by NASAin 1978, performs the first comet flyby.

Jan. 24, 1986: Voyager 2 completes the first and only spacecraft flyby of Uranus.

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Timeline: 50 Years of Spaceflight | Space