Mars conjunct Uranus
From AstrologyNotes
The following aspect interpretations apply only to natal or birth charts. Please see Synastry aspects for comparison charts, and Interpreting transits for transit aspects.
Fiercely independent, natives with Mars conjunct Uranus have extraordinary drive and energy. When they want something, they want it now, and they act impulsively and decisively to get whatever it is. They need a great deal of personal freedom to do things their own way and do not conform to schedules, rules, or regimes. They do not get along with authority figures and can be very rebellious. They can be brutally frank and can have an explosive temper; their impatience inclines them to be abrupt and reckless.
