Astrology Calendar
As your portal to the stars, this calendar provides all the major astrological aspects this year. Highlighting every time each star changes signs, as well as every planet moving in and out of retrograde, this astrology calendar is the most comprehensive overview you'll find online. All the aspects mentioned are calculated in Standard Pacific Time and will affect every zodiac sign to a certain degree.
Highlighted in purple are the most important transits.
September 2026
astrological events
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September 1 — Mars in Cancer square Saturn in Aries
This can be a tough day as our emotions can easily get the better of us, especially when we’re frustrated. It hurts when things don’t go our way, but don’t take that pain out on others; it could cause even more damage.
September 1 — Mercury in Virgo sextile Mars in Cancer
Start the new month by speaking your mind, as honesty is truly the best policy today. Get your thoughts and feelings off your chest to help your relationships strengthen and grow.
September 10 — Venus enters Scorpio
Whoa! Get ready as the next several weeks will feel pretty spooky when the planet of love will in in and out of the scorpion, playing some serious emotional games. Relationships will be passionate and intense, leading to some glorious romantic and intense power struggles.
September 10 — Mercury enters Libra
Use your words to bring people together over the next couple of weeks, as we’ll value harmony and diplomacy in our conversations. Everyone gets a boost of social graces and charms as it’s easy to win people over in any situation.
September 10 — Uranus retrograde in Gemini
Get ready to challenge that status quo over the next several months, as it’s easy to question the traditional way of doing things in terms of innovation. However, make sure you’re changing things that are broken, not just because you’re bored.
September 10 — New moon in Virgo
As the autumn blows into our lives, it’s time to organize our lives and make smart choices as we make a plan for the rest of the year. Remember to put yourself on your priority list before you forget.
September 12 — Mercury in Libra trine Pluto in Aquarius
This persuasive aspect can make it easy to get people on your side in any situation today. Use this energy to ask for favors or to change someone’s mind, as everyone is saying “yes” today.
September 12 — Mercury in Libra opposition Neptune in Aries
Yikes! Be careful what you say today, as one small miscommunication can lead to major conflict. Being too trusting can leave us burned if we follow someone blindly. Use common sense!
September 13 — Mercury in Libra trine Uranus in Gemini
Great day for social media, as your post can make you very trendy right now. From going viral to swiping right on dating apps, the digital world can create possible changes in your life.
September 14 — Sun in Virgo sextile Mars in Cancer
This confident aspect is all about today, as we can tackle difficult projects with the knowledge that we can handle anything. Be productive and direct for a successful outcome.
September 15 — Venus in Scorpio square Pluto in Aquarius
Power struggles plague all relationships today as jealousy and control ruin even the best relationships. Focus on finding your freedom and not being tied down to one relationship. Spread your wings.
September 15 — Neptune in Aries sextile Pluto in Aquarius
Changes are coming at us fast today, and it may be hard to keep up. Embrace the spirit of innovation and lead the charge for change in your own life. Get ready to feel like a phoenix to start a new era.
September 16 — Juno directs in Capricorn
Finally moving forward in the reliable Capricorn, relationships will finally be back on track over the next several weeks. Use this transit to strengthen relationships and lock someone down. Fortunately, you’re right to put in the work to create something everlasting.
September 17 — Chiron retrograde re-enters Aries
Back in Aries for one final time, we have another chance to heal our buried ego and nurture our inner child. Focusing on emotional healing can help us “grow up” before next year.
September 18 — Mercury in Libra opposition Saturn in Aries
Watch out for miscommunication today as it’s easy to get our wires crossed, especially when it comes to bad news. Don’t let negativity lead you to isolation, as stewing in your negativity will only make the situation worse.
September 21 — Mercury in Libra sextile Jupiter in Leo
This thoughtful aspect encourages us to take pleasure in the mundane as we try to romanticize our daily life. Take a moment to think about how lucky you are and express gratitude for what you have.
September 22 — Sun enters Libra/Fall Equinox/Mabon
It’s all about harmony as the fall equinox creates the perfect balance of light and dark. As we enter autumn, the energy becomes collaborative, charming, and peace-seeking as we strive to find fairness in our own lives.
September 25 — Sun in Libra opposition Neptune in Aries
Don’t be afraid to put your foot down today, as people can easily walk all over you if you let them. Standing up for yourself can set the tone for the rest of the year.
September 25 — Sun in Libra trine Pluto in Aquarius
Get ready to change your life, as this powerful aspect allows us to become the people we have always wanted to be. Go after the goals you want and level up your life. You have all the skills needed to achieve success today.
September 26 — Full moon in Aries
Our passions are burning bright today as we are able to step into our personal power to change our lives for the better. Go for glory!
September 27 — Mars enters Leo
The weather may be getting colder, but our passions are burning bright as the next several weeks will be our time to shine. Get ready for glamor, passion, and just a little bit of drama as we become the main characters of our lives.
September 28 — Sun in Libra trine Uranus in Gemini
Expected the unexpected, as sudden changes can bring positivity to our lives. Use this energy to try something new and even experiment with someone you already love. It can lead to a new favorite.
September 30 — Mercury enters Scorpio
Our intuition gets a boost over the next few weeks as we’ll be able to use our guts and our heads to navigate any situations. Use this energy to make power moves and plot your way to the top, but don’t let ambition make you paranoid.
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