Sun in Sag will fuel the exploration, while Moon in Capricorn builds the launchpad in this progressive relationship. Although Capricorn may be a bit too conservative (at times) for Sag’s “anything goes” approach, she’ll provide the background structure he needs to turns his ideals into reality.
Sun in Sagittarius has big ideas, based on his expansive approach to life. He’s either exploring new concepts or asking, “What if?” His partner should have a tolerance for his excessive habits; Sun in Sagittarius believes that more of anything is better. While his attitude can make him a fun, adventurous partner, he’s not great at grounding his ideas in reality. He has an idealistic view of what should happen (according to him) and sometimes his optimism is enough to ensure success. But other times he loses interest, or overestimates what he needs to do to make something happen. A lover who is dedicated to practical follow-up will keep him grounded.
Moon in Capricorn needs to have a plan. She feels secure when her environment is structured and she gets to call the shots. Her lover should be prepared to cede at least some of the domestic control to her; responsibility and results are what she thrives on. Despite her disciplined approach, Moon in Capricorn can be a loving, dedicated partner. She takes commitment seriously, although she may not gush with emotion.
Sun in Sagittarius will come up with the ideas (and be the public face) in this relationship. But Moon in Capricorn will have the final say. She’ll decide which of his plans are doable, and which are full of hot air. Sag may chafe at Capricorn’s rules on occasion, but for the most part he’ll be laid back enough to go along with her plans. Between his inspiration and her quiet ambition, this couple should be able to accomplish anything they want.