The C. S. Lewis foundation on the role of beauty within science:

It would appear that beauty functions as sort of handmaiden to the truth in the process of discovery. She either ushers one into the presence of her master, or testifies to our place in the presence of greatness. If that be the case, then it might also be the case, as Chandrasekhar suggests in his work, that a mind trained or gifted with a strong aesthetic sense, one that can recognize beauty when she is revealed, is one that is particularly equipped to make the sorts of discoveries that form the foundations of our most profound and productive understandings of the universe. In other words, those who know beauty when they see it will be the best physicists.