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Human spaceflight is space exploration with a human crew, and possibly passengers (in contrast to unmanned space missions, which are remotely-controlled or robotic space probes). Traditionally, these endeavours have been referred to as manned space missions, although today some prefer to use the term crewed or piloted space missions because they consider manned to be sexist. The term manned is, however, accurate when speaking of all U.S. spaceflight programs before the Space Shuttle program. NASA uses the term human spaceflight to refer to its programme of launching people into space. As of 2004 they have been carried out by the Soviet Union (later Russia), the United States (both government, NASA, and civilian, Scaled Composites, a California-based company), and the People's Republic of China.

Currently the following spacecraftA spacecraft is a vehicle that travels through space. Spacecraft include robotic or unmanned space probes as well as manned vehicles. The term is sometimes also used to describe artificial satellites, which have similar design criteria. The term spaceships and spaceportA spaceport is a site for launching spacecraft, by analogy with airport for aircraft. Typically the site is large enough that should a rocket explode it will not endanger human lives or adjacent launch pads. Typically preferred are launches from near thes are used:

International Space StationOverview Continuing on from the United States' Skylab and Russia's Mir, the International Space Station ISS represents a permanent human presence in space: it has been manned with a crew of at least two since November 2, 2000. Each time that the crew is r (has a Soyuz TMA as emergency lander; normal crew transport is with the following two)
Soyuz TMASoyuz union is a series of spacecraft designed by Sergey Korolev for the Soviet Union's space program. The Soyuz spacecraft succeeded the Voskhod design and were originally built as part of the Luna program. The spacecraft are launched by the Soyuz launch with Soyuz launch vehicleThe Soyuz launch vehicle is an expendable launch system designed by the Soviet Union and used as the launcher for the manned Soyuz spacecraft, as part of the Soyuz program. However it is a general purpose launch vehicle with other uses, including launches - Baikonur CosmodromeThe Baikonur Cosmodrome ( Russian: Kosmodrom Baykonur , also called Tyuratam is the world's oldest and largest working space launch facility. It was originally built by the Soviets and is now under Russian regulation, although located in Kazakhstan. It is
Space Shuttle - John F. Kennedy Space CenterThe John F. Kennedy Space Center (KSC) is the NASA space vehicle launch facility ( spaceport) at Cape Canaveral on Merritt Island in Florida, United States. The site is midway between Miami and Jacksonville, Florida. It is 55 km long and around 10 km wide
Shenzhou spacecraft with Long March rocket - Jiuquan Satellite Launch Center
Scaled Composites SpaceShipOne with Scaled Composites White Knight (the latter does not enter space itself) - Mojave Spaceport

Human spaceflight missions beyond Earth orbit have been carried out by the United States only: to the Moon in the late 1960s. NASA's Apollo program landed twelve men on the Moon and returned them to Earth. The first mission beyond Earth orbit was Apollo 8 in which the crew orbited the Moon, the next Apollo 10 which tested the lunar landing craft in lunar orbit without actually landing. The missions that landed were Apollo 11-17, except 13, hence together six missions, with each time three astronauts of which two landed on the Moon.

With regard to Earth orbits, perhaps the highest was that of the Gemini 11 in 1966: 1374 km. Other rather high orbits have been those of the Space Shuttle on the missions to launch and service the Hubble Space Telescope, at an altitude of ca. 600 km.

On occasion, passengers of other species — dogs ( Laika), chimpanzees ( Ham and Enos the chimp ), and monkeys — have ridden aboard spacecraft. In fact, dogs were the first large mammals launched from Earth, not humans. Some died in space or on landing, others were returned to earth alive.

The first human spaceflight was Vostok 1 on April 12, 1961: Soviet cosmonaut Yuri Gagarin made one orbit around the earth.

Besides the US, Russia, and China, Europe, India, and Japan have active space programs. Indian Parliament recently sanctioned funds to the Indian Space Research Organization for a human spaceflight by 2008 (although the programme has now been scaled down to start with an unmanned orbiting satellite for surveying, see Chandrayan). Japan is also rumoured to be involved in human spaceflight research.

In an attempt to win the $10 million X-Prize, numerous private companies attempted to build their own manned spacecraft capable of repeated sub-orbital flights. The first private spaceflight took place on June 21 2004, when SpaceShipOne conducted a sub-orbital flight. SpaceShipOne captured the prize on October 4, 2004 with its second flight in one week.

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