December 2021 Astrology Calendar

This astrology calendar outlines all of the major astrological aspects for 2021, helping you plan for the year!

You'll find the major links between the planets, retrograde periods, New and Full Moons, planets changing signs, and what it all means for December 2021. This has an impact on all of us in some way. The calendar uses the Eastern time zone.

  • Favorable or Major Transit

  • New Zodiac Season

  • Retrograde

  • Moon Events

December 2021 Astrological Transits

Any transit below that is bolded is also a notable and powerful one.

Neptune Direct in Pisces

Your outlook can become clearer now and grow clearer over the coming months. You can see through the fog and find what’s really there.

Read this next: Neptune Direct in Pisces 4-Card Tarot Spread


Moon in Scorpio Conjunct Mars in Scorpio

Energy can be strong, and this can be helpful for pushing through a challenging situation that has been resistant to your previous actions.


Moon in Sagittarius Sextile Saturn in Aquarius

Think about the direction your life is going in and if the path you’re on is the right one. Being clearer can help you with your decisions.


Solar Eclipse in Sagittarius

This can be a good time to come up with really big ideas and to believe in your abilities to create opportunities. You can be open to adventure and experiences.


Moon in Sagittarius Sextile Jupiter in Aquarius

Work on plans for expansion, and see how you can do things moving forward in a way that is most beneficial for all.


Mars in Scorpio Sextile Pluto in Capricorn

Your will can be strong, and this can help you create the life you want. You can set things up for yourself going forward long-term.


Mercury in Sagittarius Square Neptune in Pisces

You may not want to spend too much time on anything that requires focus since that can be difficult at the moment. Give your imagination some room.


Mars in Scorpio Square Jupiter in Aquarius

Motivation to take action may be lacking, no matter how much you may say you want to do something. Cut yourself some slack, and don’t worry about it.


Moon in Aquarius Square Mars in Scorpio

Others may get under your skin very easily, and it can be difficult to stay in control. Don’t blow up.


2nd Quarter Moon Phase in Pisces

Make adjustments over the next week with old issues from the past, and let go of the baggage you don’t need.


Venus in Capricorn Conjunct Pluto in Capricorn

You can be more intense in your relationships and want to be as close as possible with others. Make sure there’s enough room for both of you to breathe.

Mercury in Sagittarius Sextile Jupiter in Aquarius

You can focus on the positives in your life and work on plans for ideas that you’re excited about.


Sun in Sagittarius Square Neptune in Pisces

You may want to take a break and rest, especially if you’ve been pushing yourself hard lately or have had difficulties to work through.


Mars Enters Sagittarius

Pursuing new experiences, expanding your life in new ways, and exploring new places can be a big focus over the coming weeks. You are driven to have more opportunities.

Read this next: Mars in Sagittarius Through the Zodiac Signs

Mercury Enters Capricorn

Ideas can become more practical, and your plans can be more long-term over the next few weeks. You can think more about how you can achieve your goals and set up your life.


Moon in Taurus Square Saturn in Aquarius

You may not want to deal with your responsibilities very much or can feel overwhelmed by something. Keep yourself calm and grounded.


Moon in Taurus Sextile Neptune in Pisces

Imagination can be strong, and you can take control of it and use it toward creative projects and ventures.


Moon in Gemini Opposite Mars in Sagittarius

It may seem like others are trying to provoke you, but it may be that you’re just more sensitive and want to fight. Try to get to the root of that.


Moon in Gemini Trine Saturn in Aquarius

Your disciplined side can come out, and you can work on your long-term plans and make progress with your goals.


Full Moon in Gemini

Finalize your plans, sort through your ideas, and work on being more expressive. You can be more authentic in your communications and say what you mean.


Venus Retrograde Begins in Capricorn

Challenges can become bigger in your relationships over the coming weeks, and you may grow frustrated or overwhelmed by responsibilities. If so, make sure you’re not shouldering everything on your own, and hold yourself and others accountable.

Sun in Sagittarius Sextile Jupiter in Aquarius

You can be open to new experiences and may focus on opportunities that will give you more chances to do new things in your life.


Mercury in Capricorn Trine Uranus in Taurus

Think outside of the box and come up with some unconventional plans. You can focus on your future and what you hope for.


Sun Enters Capricorn

You can be more disciplined and focused on things long-term over the next few weeks and can try to get on the right path. Be practical and realistic with your plans.


Moon in Leo Opposite Saturn in Aquarius

Try to find space where you can get away from the big burdens in your life if you’re feeling like you’re doing a lot and overwhelmed.


Moon in Leo

Creative energy can be high, and you can focus on creative projects and ventures. You can also be more affectionate and want more time with others, enjoying yourself.


Saturn in Aquarius Square Uranus in Taurus

This is the final hit between these two planets, and this year has likely been one where you’ve had to break down the old to create the new. Move away from outdated structures and toward a brighter future.


Venus Retrograde in Capricorn Conjunct Pluto in Capricorn

Major struggles over power and control can be experienced now, and anything that has been hidden deep in a relationship can burst to the surface and create more problems. Address the hidden issues. Otherwise, they may take down the relationship.


4th Quarter Moon Phase in Libra

Clean up and clear out in healthy and positive ways over the next week, anything that has been keeping you from feeling balanced or having the peace that you need.

Mercury in Capricorn Sextile Neptune in Pisces

You can understand the meaning behind what people say and find ways of expressing yourself subconsciously that allow you to feel heard.


Moon in Libra Trine Saturn in Aquarius

Think about the long-term goals that you want to work on going into a new year and what kind of life you want to build for yourself.


Jupiter Enters Pisces

Major focus can be given to the soul, the subconscious mind, and the past, and letting go of baggage, taking time to work alone, reconciling with the past, and tending to spiritual needs can open up new opportunities for growth over the coming months.


Mercury in Capricorn Conjunct Venus Retrograde in Capricorn

The way you communicate in your relationships can become of major importance, and you have to work on better communication. You need to feel heard and understood, and you also need to be listening and understanding of others. Otherwise, this can lead to big breaks in a relationship.

Mars in Sagittarius Sextile Saturn in Aquarius

Work on laying the foundation for success in your life, and make use of disciplined energy to start putting yourself in a good position.


Mercury in Capricorn Conjunct Pluto in Capricorn

If you need to dig deeper into something to understand it better, this can be a good time for it. You can address serious matters and work on finding solutions but need to be careful of getting sucked into pessimism.


Moon in Sagittarius Conjunct Mars in Sagittarius

The year ends with lots of energy, and you can feel excited about potential opportunities and what you want to take action with quickly. Be smart and take initiative.