The Midheaven () is the cusp of the tenth house of the natal chart. It is at the top of the chart, and it is the most public point and relates to our career or “life path” and suggests our social standing and reputation. You can find a lot of popular and influential personalities with very busy midheaven. For example Obama has both Jupiter and Saturn close to midheaven. Oprah has Neptune and Saturn on MD.
here you can look up what the 12 different Midheaven mean:
The Midheaven in your chart is straight up at high noon. It is also the tenth house cusp. The tenth house describes your career and other long-range goals, your public reputation, your superiors and how you react to those in authority. It also relates to your parents and their influence in your life.