Communication could go bonkers on Tuesday, September 18, when impulsive Mars in your expressive third house crashes into radical Uranus in your rank and file sixth. This is the third and final of these heavy-duty planetary squares in 2018. The previous ones were on May 16 and August 2—that second time, Mars was retrograde, and this time around, Uranus is off-course, suggesting that some of your systems may not be as airtight you think. Sometimes we have to spring a leak to see where the hole is, and this celestial clash could have that very effect. While your first instinct might be to rush in and try to appease everyone, it would be more illuminating to observe and reflect before you act. Does your cooperation style feel more like strategically coercing people to do things your way; or do you feel bulldozed by the more aggressive people in your circle? This could be a cosmic challenge to find the right blend of interaction and independence in your decision-making process.