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A Dutch eyeglass maker named Hans Lippershey (or Lipperhey) made the first telescope.
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The first spotting of the moon through a telescope by Galileo.
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t remains the largest refracting telescope ever built, even today.
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It first saw light at the Mount Wilson Observatory. Edwin Hubble made a significant discovery with this telescope; that the Andromenda nebula lay beyond the Milky Way Galaxy.
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Robert H. Goddard launches first liquid fueled rocket.
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First research flight launched by the U.S. captured by the V-2 space rocket.
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First animals launched into space by the U.S. They wer fruit flies.
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Russell Porter created the Hale Telescope in Palomar Mountain, California.
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First artificial satellite, first signals from space
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First animal in orbit (the dog Laika)
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USA’s first artificial satelite
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First human-made object to orbit the Sun
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First thing to come in contact with another planet or the moon. It cam in contact with the moon.
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The first photograph of the earth from the earth's orbit by U.S. NASA.
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First manned spaceflight and first manned orbitalflight manned byYuri Gagarin.
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USA’s first spaceflight with humans maned by Alan Shepherd.
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Yuri Gagarin become the first man in space.
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USA’s first orbital flight with humans lead byJohnGlenn.
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John Glenn is the first American to orbit the Earth three times
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First planetary flyby by Venus.
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The Mariner passes by Mars and sees that it is a barren world with no signs of life.
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First woman in space, first woman in orbit who was Valentina Tereshkova.
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The first human on moon by the U.S. who was Apollo 11.
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The first reusable manned spacecraft was made by U.S.
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The venera 13 goes to land on venus and brings back the first sound and soil samples from outer space.
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The first infrared orbital observatory was put into space by the USA.
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The pioneer 10 secessfully fly past the orbit of Neptune.
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The first unteathered space walk took place with astronauts McCandless and Stewart were the space walkers.
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The Hubble Telescope was lifted into orbit around the Earth.
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The first photograph of the whole solar system by U.S. NASA.
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The Large Binocular telescope was created in Arizona, 2005, This telescope delivers 10 times shaper images than those of the Hubble Space Telescope.
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Mission launched first space telescope designated for research of Earth's expoplanets by USA
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The Mars Rover successfully lands on Mars.