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First sighting of the moon
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First launch of liquid fueled rockets
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First research flight launched by the U.S
I don't know the actual date only the year and month -
First ballistic missle produced by USSR
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First animal launched into space
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First photograph of the Earths from its orbit
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First rocket launched into space by USSR
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First plants to come back from space alive
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First sighting of mars by the U.S
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First successful human on the moon
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First space craft beyond the orbit of neptune
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First photograph of the whole solar system
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First orbit of an asteroid
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First space telescope launched designated for research
The first telescope was called Hubble.
