2045 has 13 full moons and 4 eclipses. The eclipses fall: an annular solar eclipse in Aquarius on February 16, a penumbral lunar eclipse in Virgo on March 3, a total solar eclipse in Leo on August 12, and a penumbral lunar eclipse in Pisces on August 27. Mercury turns retrograde three times (Mar 10 to Apr 2; Jul 13 to Aug 6; Nov 5 to Nov 25). The first full moon rises in Cancer on January 3. May sees 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 2045
- Chiron Retrograde
- Full Moon in Cancer
- Mercury enters Capricorn
- Venus enters Capricorn
- Last Quarter Moon in Libra
- Ceres Direct
- New Moon in Capricorn
- Sun enters Aquarius
- Neptune Direct
- Mercury enters Aquarius
- First Quarter Moon in Taurus
- Mars enters Pisces
- Juno enters Taurus
- Venus enters Aquarius
February 2045
- Full Moon in Leo
- Last Quarter Moon in Scorpio
- Mercury enters Pisces
- Ceres enters Gemini
- Annular Solar Eclipse (New Moon) in Aquarius
- Sun enters Pisces
- Pallas enters Aries
- Venus enters Pisces
- First Quarter Moon in Gemini
March 2045
- Mercury enters Aries
- Penumbral Lunar Eclipse (Full Moon) in Virgo
- Mars enters Aries
- Last Quarter Moon in Sagittarius
- Mercury Retrograde
- Vesta enters Taurus
- New Moon in Pisces
- Mercury Rx enters Pisces
- Venus enters Aries
- Sun enters Aries (Spring Equinox)
- Saturn Retrograde
- First Quarter Moon in Cancer
- Jupiter enters Pisces
- Juno enters Gemini
April 2045
- Full Moon in Libra
- Mercury Direct
- Last Quarter Moon in Capricorn
- Venus enters Taurus
- Mars enters Taurus
- Mercury enters Aries
- New Moon in Aries
- True Node Rx enters Aquarius
- Sun enters Taurus
- First Quarter Moon in Leo
- Uranus Direct
May 2045
- Full Moon in Scorpio
- Pallas enters Taurus
- Venus enters Gemini
- Mercury enters Taurus
- Last Quarter Moon in Aquarius
- Chiron Direct
- New Moon in Taurus
- Ceres enters Cancer
- Sun enters Gemini
- Vesta enters Gemini
- Juno enters Cancer
- First Quarter Moon in Virgo
- Mercury enters Gemini
- Mars enters Gemini
- Full Moon in Sagittarius
- Venus enters Cancer
June 2045
- Pluto Retrograde
- Mercury enters Cancer
- Last Quarter Moon in Pisces
- New Moon in Gemini
- Sun enters Cancer (Summer Solstice)
- First Quarter Moon in Libra
- Venus enters Leo
- Mercury enters Leo
- Full Moon in Capricorn
- Jupiter Retrograde
July 2045
- Last Quarter Moon in Aries
- Mars enters Cancer
- Mercury Retrograde
- Pallas enters Gemini
- New Moon in Cancer
- Juno enters Leo
- Venus enters Virgo
- First Quarter Moon in Libra
- Sun enters Leo
- Ceres enters Leo
- Full Moon in Aquarius
- Vesta enters Cancer
August 2045
- Mercury Rx enters Cancer
- Last Quarter Moon in Taurus
- Mercury Direct
- Saturn Direct
- Mercury enters Leo
- Total Solar Eclipse (New Moon) in Leo
- Venus enters Libra
- First Quarter Moon in Scorpio
- Neptune Retrograde
- Sun enters Virgo
- Mars enters Leo
- Penumbral Lunar Eclipse (Full Moon) in Pisces
- Mercury enters Virgo
September 2045
- Last Quarter Moon in Gemini
- Venus enters Scorpio
- New Moon in Virgo
- Mercury enters Libra
- Juno enters Virgo
- First Quarter Moon in Sagittarius
- Pallas enters Cancer
- Sun enters Libra (Autumn Equinox)
- Full Moon in Aries
October 2045
- Ceres enters Virgo
- Last Quarter Moon in Cancer
- Mercury enters Scorpio
- Uranus enters Virgo
- Venus enters Sagittarius
- Mars enters Virgo
- New Moon in Libra
- First Quarter Moon in Capricorn
- Sun enters Scorpio
- Chiron enters Libra
- Full Moon in Taurus
- Jupiter Direct
- Mercury enters Sagittarius
November 2045
- Last Quarter Moon in Leo
- Vesta enters Leo
- Mercury Retrograde
- Venus enters Capricorn
- New Moon in Scorpio
- Mercury Rx enters Scorpio
- Pluto Direct
- First Quarter Moon in Aquarius
- Pallas Retrograde
- Sun enters Sagittarius
- Full Moon in Gemini
- Mercury Direct
- Vesta Retrograde
- Mars enters Libra
December 2045
- Last Quarter Moon in Virgo
- Juno enters Libra
- Uranus Retrograde
- New Moon in Sagittarius
- Mercury enters Sagittarius
- Venus Retrograde
- First Quarter Moon in Pisces
- Sun enters Capricorn (Winter Solstice)
- Vesta Rx enters Cancer
- Full Moon in Cancer
- Ceres enters Libra
- Last Quarter Moon in Libra
- Mercury enters Capricorn