When did the Hubble Space Telescope (HST) officially launch into low Earth orbit?

Answer

April 1990

The official launch of the HST occurred in April 1990, placing it into low Earth orbit where it could avoid the blurring effects of Earth’s atmosphere.

When did the Hubble Space Telescope (HST) officially launch into low Earth orbit?

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The Man the Hubble Space Telescope was Named After - YouTube

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