Excerpt from my latest Sasstrology article (please leave comments on the Sasstrology blog):
"When Mars goes retrograde in Libra (March 1st to May 19th) it may trigger delays and indirect action in relationships. Mars is aggression, sex and initiative. It starts fires. But when it moves in reverse, existing fires will burn low and it will be difficult for new sparks to burst into flame. As Mars retraces its steps from 27 to 9 degrees Libra, Cardinal signs will experience this retrograde most intensely. This transit will most likely impact relationships if it’s moving through your 1st, 5th or 7th Houses, or if Mars Rx is aspecting your natal Sun, Moon, Venus, Mars or the ruler of your 7th House. Read on to see what this transit has in store for Libra, Aries, Cancer and Capricorn."