24 avr. 1990 - Hubble Space Telescope Begins Observations
Description:
In 1990, a telescope, the size of a railroad car, named the Hubble Space Telescope, starts it's journey on observations. Its mission was to get a look at our milky way and other galaxies like it. However, scientists found a flaw with the telescope soon after it was made. The telescope would not focus all light onto a single position, this is known as spherical aberration. A ship named the Endeavor was launched to go fix this problem. They sucsessfully found a way around the problem and it was right back to orbit.
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