The only manned space craft is the international space station which is in earth orbit. There are countless earth-orbitting satellites, most of them are there for communication (telephones etc.). Notable artificial satellites are the Hubble Space Telescope and the Kepler Space Telescope.
The Lunar Reconnassance Orbiter takes super-high resolution images of the moon, perhaps in preparation for future manned missions. Also there is the Chinese Chang'e 2 probe.
As for other planets, we have the Venus Express orbiter around Venus and the MESSENGER spacecraft orbitting Mercury.
On Mars there is the 2001 Mars Odyssey orbiter, Mars Express, Mars Reconnaissance Orbiter and Mars Global surveyor.
In the asteroid belt there is the Dawn spacecraft and several others.
There are no spacecraft orbitting Jupiter, the last one being Galileo which was sent to burn up in the Jovian atmosphere so the erase the possibility of contaminating the moon Europa, which may have sub-surface oceans with life.
Saturn has one orbiter, the Cassini spacecraft which primarily studies Saturn's moons, particularly Titan and it dropped at landing probe called Huygens to it's surface in 2005.
No spacecraft orbit Uranus or Neptune, but the New Horizons probe is heading towards Pluto and will arive in 2015.
4 probes are beyond that, Pioneer 10, Pioneer 11, Voyager 1 and Voyager 2 which all observed the outer planets about 40 years ago.
There are also numerous spacecraft that orbit the sun, but all of the major ones have been listed here.
Sunday, July 19, 2009:The space shuttle "Endeavor" is presently docked in earth orbit with the International Space Station.
Some of the well-known NASA space crafts include the Hubble Space Telescope, Mars rovers like Curiosity and Perseverance, the Voyager probes, the International Space Station, and the Space Shuttle program.
Some of the Russian space crafts are Soyuz, Progress, and Vostok. Soyuz is used for crewed missions to the International Space Station, Progress is an unmanned cargo spacecraft, and Vostok was the spacecraft that carried the first human, Yuri Gagarin, into space.
Because humans have a need to reach space, and there is no other way to reach space. Reaching space has many benefits, including communication, navigation, mapping and exploration. New space crafts are constantly being invented because new technology allows for safer and more efficient space crafts.
Space shuttles and underwater craft both must be air tight, and must carry an air supply with them.
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No
No
suck it
Docking
You build space craft in order to get to and travel round in space.
site for launching space crafts
As far as is known, the Hubble Space Telescope is the largest telescope presently in space. Note that it's also the smallest one, because, as far as we know, it's the only space telescope presently in operation.
There are no plans to do so presently.
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yes it is used in space crfts and space suit to protect them from heat and light
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