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1946 It was the first (US designed) rocket that reached the edge of space
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The first pictures of the Earth were taken from an altitude of 105 km.
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First time dogs were sent to space.
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First intercontinental Ballistic Missile (ICBM) developed. USSR
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First artificial satellite. USSR First animal (dog named Laika) sent to the orbit. USSR
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First photograph of Earth taken from the orbit (by NASA). USA
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First manned flight carrying Yuri Gagarin
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First orbital solar observatory (by NASA).
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First woman in space (Valentina Tereshkova).
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First artificial satellite around the Moon.
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First piloted orbital mission of Moon (by NASA).
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First human on the Moon and first space launch from a celestial body (by NASA) - Commander Neil Armstrong and Pilot Buzz Aldrin.
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First automatic sample return from the Moon
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First space station.
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First human made object that had been sent on escape trajectory away from the Sun (by NASA).
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First photograph of Venus from Space (by NA 1974 First photograph of Venus from Space (by NAS
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First Venus soil samples and sound recording of another world.
ussr -
First untethered spacewalk, Bruce McCandless II (by NASA). USA
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First photograph of the whole Solar System (by NASA). USA
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First Record longest duration spaceflight (i.e. 437.7 days) set by Valeri Polyakov.
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First orbital radio observatory. Japan
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First orbiting of an asteroid (433 Eros) – by NASA.
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First landing on an asteroid (433 Eros) – by NASA. USA
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First sample return beyond lunar orbit (solar wind)- by NASA. USA
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First soft landing on Titan (Moon of Saturn).
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First interplanetary escape without undercarriage cutoff. Japan
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First sample return from comet (81P/Wild) – by NASA. USA
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First space telescope designated to search for Earth-like exoplanets – by NASA. USA
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First orbit of Mercury – by NASA. USA
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First manmade probe in interstellar space – by NASA. USA
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First man-made probe to make a planned and soft landing on a comet. European Space Agency