1925 had 13 full moons and 4 eclipses. The eclipses fell: a total solar eclipse in Aquarius on January 24, a partial lunar eclipse in Leo on February 8, an annular solar eclipse in Cancer on July 20, and a partial lunar eclipse in Aquarius on August 4. Mercury turned retrograde three times (Apr 8 to May 2; Aug 11 to Sep 3; Dec 1 to Dec 21). The first full moon rose in Cancer on January 9. October saw two full moons, a blue moon. Every full moon, new moon, solar and lunar eclipse, equinox, solstice, planetary ingress, and retrograde station below is computed to the millisecond with the NASA-cross-checked Swiss Ephemeris engine and shown in Eastern Time - Choose your location on the page for your own sky.
January 1925
- First Quarter Moon in Aries
- Mercury Direct
- Full Moon in Cancer
- Mercury enters Capricorn
- Venus enters Capricorn
- Last Quarter Moon in Libra
- Ceres enters Taurus
- Sun enters Aquarius
- Total Solar Eclipse (New Moon) in Aquarius
- First Quarter Moon in Taurus
February 1925
- Mars enters Taurus
- Mercury enters Aquarius
- Venus enters Aquarius
- Partial Lunar Eclipse (Full Moon) in Leo
- Vesta enters Aries
- Last Quarter Moon in Scorpio
- Sun enters Pisces
- Saturn Retrograde
- New Moon in Pisces
- Mercury enters Pisces
March 1925
- First Quarter Moon in Gemini
- Pallas enters Aries
- Venus enters Pisces
- Full Moon in Virgo
- Mercury enters Aries
- Last Quarter Moon in Sagittarius
- Sun enters Aries (Spring Equinox)
- Mars enters Gemini
- New Moon in Aries
- Pluto Direct
- Venus enters Aries
April 1925
- First Quarter Moon in Cancer
- Mercury enters Taurus
- Mercury Retrograde
- Full Moon in Libra
- Juno Retrograde
- Mercury Rx enters Aries
- Last Quarter Moon in Capricorn
- Vesta enters Taurus
- Sun enters Taurus
- Venus enters Taurus
- Ceres enters Gemini
- New Moon in Taurus
- Neptune Direct
- First Quarter Moon in Leo
May 1925
- Mercury Direct
- Full Moon in Scorpio
- Mars enters Cancer
- Jupiter Retrograde
- Last Quarter Moon in Aquarius
- Venus enters Gemini
- Mercury enters Taurus
- Pallas enters Taurus
- Sun enters Gemini
- New Moon in Gemini
- First Quarter Moon in Virgo
June 1925
- Mercury enters Gemini
- Full Moon in Sagittarius
- Venus enters Cancer
- Last Quarter Moon in Pisces
- Mercury enters Cancer
- New Moon in Gemini
- Sun enters Cancer (Summer Solstice)
- Vesta enters Gemini
- Mars enters Leo
- First Quarter Moon in Libra
- Uranus Retrograde
July 1925
- Ceres enters Cancer
- Venus enters Leo
- Mercury enters Leo
- Full Moon in Capricorn
- Saturn Direct
- Last Quarter Moon in Aries
- Annular Solar Eclipse (New Moon) in Cancer
- Sun enters Leo
- Mercury enters Virgo
- Venus enters Virgo
- First Quarter Moon in Scorpio
- Pallas enters Gemini
- Juno Direct
August 1925
- Chiron Retrograde
- Partial Lunar Eclipse (Full Moon) in Aquarius
- Last Quarter Moon in Taurus
- Mercury Retrograde
- Mars enters Virgo
- New Moon in Leo
- Venus enters Libra
- Sun enters Virgo
- First Quarter Moon in Sagittarius
- Mercury Rx enters Leo
September 1925
- Full Moon in Pisces
- Mercury Direct
- Jupiter Direct
- Last Quarter Moon in Gemini
- Mercury enters Virgo
- Ceres enters Leo
- Venus enters Scorpio
- New Moon in Virgo
- Vesta enters Cancer
- Sun enters Libra (Autumn Equinox)
- First Quarter Moon in Capricorn
- Mars enters Libra
- Mercury enters Libra
October 1925
- Full Moon in Aries
- Last Quarter Moon in Cancer
- Venus enters Sagittarius
- Pluto Retrograde
- Mercury enters Scorpio
- New Moon in Libra
- Sun enters Scorpio
- First Quarter Moon in Aquarius
- True Node Rx enters Cancer
- Full Moon in Taurus
- Vesta Retrograde
November 1925
- Pallas Retrograde
- Mercury enters Sagittarius
- Venus enters Capricorn
- Last Quarter Moon in Leo
- Mars enters Scorpio
- New Moon in Scorpio
- Sun enters Sagittarius
- Juno enters Capricorn
- First Quarter Moon in Pisces
- Neptune Retrograde
- Full Moon in Gemini
December 1925
- Uranus Direct
- Mercury Retrograde
- Venus enters Aquarius
- Last Quarter Moon in Virgo
- Vesta Rx enters Gemini
- New Moon in Sagittarius
- Mercury Direct
- Sun enters Capricorn (Winter Solstice)
- First Quarter Moon in Aries
- Ceres Retrograde
- Mars enters Sagittarius
- Full Moon in Cancer