April 7
Mercury goes Direct at 26° Pisces, Mercury Retrograde Shadow Period begins

April 10
Siblings Day

April 12
Full Moon in Libra (also known as the Hare Moon, Pink Moon, Peony Moon, Sprouting Grass Moon, Growing Moon, Egg Moon, Fish Moon, and Paschal Moon)
Eclipse Shadow Period ends
Venus goes Direct at 24° Pisces
Passover/Pesach begins at sunset

April 13
Palm Sunday

April 15
Mercury moves into Aries
Tax Day

April 16
Emancipation Day

April 17
Mars moves into Leo
Maundy Thursday

April 18
Good Friday

April 19
Sun moves into Taurus

April 20
Easter Sunday, Passover/Pesach ends at Sunset

April 22
Earth Day

April 23
Yom HaShoah (Holocaust Remembrance Day) begins at sunset

April 24
Yom HaShoah (Holocaust Remembrance Day) ends at sunset

April 25
Arbor Day

April 26–27
Earth Day Celebration in Santa Barbara

April 27
New Moon in Taurus

April 29
Yom Hazikaron (Israel’s National Memorial Day) begins at sunset

April 30
Yom Hazikaron (Israel’s National Memorial Day) ends at sunset

April 30
Yom Ha'atzmaut (Israeli Independence Day) begins at sunset;
Venus moves into Aries