Mercury and the Midheaven
Mercury tied to the Midheaven: the messenger at the summit, a public role and reputation built on ideas, words and exchange.
Meaning
Mercury close to the Midheaven raises thinking and speech to the place of reputation. In conjunction, the messenger planet colours the vocation itself. A square asks the mind and the career path to agree, a trine lets them move together.
Mercury linked to the Midheaven favours a public role built on communication, writing, teaching, trade or analysis; you may be known for your ideas or your way with words.