Which scientific instrument, launched in April 1990, was the first major optical telescope placed in space and named after an American astronomer who discovered the expansion of the universe?

Test your knowledge about one of the most significant scientific product launches that transformed how we understand our universe. This launch not only advanced our astronomical capabilities but also sparked a new era of space exploration and discovery. How well do you know the history of this groundbreaking scientific instrument?

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Hubble Space Telescope
James Webb Space Telescope
Chandra X-ray Observatory
Spitzer Space Telescope