Juno is so often associated with "the wife" but Juno can represent the male partner in a hetero relationship
Juno events are not always about your own relationship
Here's an extraordinary illustration that expands one's understanding of Juno:
Jacques Hadamard was a scientist, born with n. Pluto/Juno His cousin was married to Alfred Dreyfus, famous for the Dreyfus Affair. When Transiting Saturn and Pluto formed a contact to Hadamard's natal Juno, Dreyfus was convicted! It was not Hadamard's wife or his own partnership involved in the event, but the spouse of his cousin! So the Juno symbolism involved a wife, but not his own, it described an involving his cousin's spouse! This is like the Sun/Moon midpoint which almost always points to a partnership, and commonly one's own partnership, but not always. It sometimes refers to a couple (an event with a couple) with whom someone is involved.
JUNO AND BEAUTY/ENHANCEMENT OF THE ENVIRONMENT