May 1
Beltane

May 2
Pluto retrogrades at 0° Aquarius 

May 5
Lunar Beltane, Full Moon in Scorpio: also known as the Flower, the Milk Moon, the Dyad Moon, and the Corn Planting Moon; Appulse Lunar Eclipse; the 14-day Eclipse shadow period begins

May 7
Venus moves into Cancer

May 14
Mother’s Day

May 15
Mercury goes direct at 5° Taurus; the Mercury retrograde 24-day shadow period begins

May 16
Jupiter moves into Taurus

May 19
New Moon in Taurus

May 20
Mars moves into Leo; the 14-day Eclipse shadow period ends

May 21
Sun moves into Gemini

May 25
Shavuot begins at Sundown

May 27
Shavuot ends at Sundown

May 29
Memorial Day holiday observance