It's the last name of sir William who discovered a planet & his sister Caroline the first woman to discover a comet

If you are looking for the It's the last name of sir William who discovered a planet & his sister Caroline the first woman to discover a comet answer and solution then you have come to the right place. This question aired today (February 23 2022) in the popular Jeopardy! TV Show. If you would like to know the answer then continue reading below:

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