They say history often repeats itself – and this September 2025, the stars seem determined to prove it. As summer turns to fall, cosmic forces are stirring up unfinished business for certain members of the zodiac. Old memories, former flames, or unresolved issues may suddenly resurface. It’s as if the universe has hit the “rewind” button, giving some of us a second chance (or test) to confront what we thought was long behind us.
Why now? The astrological stage is set for a blast from the past. Powerful planetary retrogrades and eclipses are aligning to tug at threads from yesterday, weaving them into the fabric of today. For most of us, this might mean subtle déjà vu moments or a gentle nostalgia in the air.
But for three zodiac signs in particular, the past will come knocking loud and clear. These signs are poised to face echoes of old lessons and revisit chapters they thought were closed.
In this article, we’ll explore why these three signs are in the cosmic spotlight this month. From karmic planets moving in reverse to eclipse energies shining on old wounds, you’ll discover what’s brewing in the heavens and how it affects them.
If you’re one of these signs (or have one rising), get ready: September is bringing a chance to learn from your history and, ultimately, move forward stronger. And if you’re not, you’ll still want to read on – there’s plenty of celestial insight here that might just explain that sudden call from an ex or the recurring dream you’ve been having.
So grab a cup of tea and settle in. The universe has a story to tell about the past coming back this month, and it’s one plot twist you won’t want to miss.
Astrology’s Cycles and Why the Past Returns

In astrology, time isn’t a straight line – it’s a cycle. Issues and themes we thought we’d put behind us have a way of circling back when the cosmos deems we have unfinished business. This often happens during retrogrades and eclipse seasons, two powerful cosmic cycles that can act like a cosmic mirror reflecting the past.
When a planet goes retrograde (appears to move backward from our view on Earth), astrologers interpret it as a time to slow down, review, and revisit. It’s essentially the universe’s way of saying “hold on – let’s go over that one more time.” Mercury retrograde is the famous example when miscommunications abound and old friends might pop up out of the blue.
But Mercury isn’t the only retrograde game in town. In fact, Saturn, known as the taskmaster planet of karma, is retrograde this September – and that’s a big deal for confronting past lessons. Saturn’s retrograde motion often dredges up unresolved karma and life lessons, urging us to face them head-on before we can move forward. If there’s baggage we’ve been avoiding, Saturn retrograde will drop it on our doorstep and ring the bell.
Eclipses are another major trigger for past themes. They occur when the Sun, Moon, and Earth align precisely, turbo-charging the energy of full moons and new moons. An eclipse can open and close life chapters very abruptly. Often, they bring revelations or events that feel “fated.” A lunar eclipse (a full moon eclipse) tends to bring things to a climax – it can illuminate hidden truths or bring unresolved matters to an emotional head.
A solar eclipse (a new moon eclipse) can usher in powerful new beginnings, but even those new starts often have roots in our past intentions or actions. During eclipse season, it’s not uncommon to experience something that harkens back to earlier times, giving us a chance to correct our course. It’s as if the universe creates a portal where the past, present, and future collide.
This September 2025, both of these phenomena are in play. We have significant retrograde activity and a potent eclipse window, meaning the cosmic rewind button is firmly pressed. For three zodiac signs, these cycles hit especially close to home.
Whether it’s through encountering a person you haven’t seen in ages, re-evaluating a decision you made years ago, or finally tying up loose ends on a project, the energetic patterns suggest these signs will be doing some time traveling (metaphorically speaking).
Don’t worry – this isn’t about punishment or mere nostalgia. In astrology, when the past returns, it’s so we can learn something vital and finally put it to rest. Each of these three signs will have an opportunity to do just that in the weeks ahead.
Aries: Confronting Ghosts of the Past

Aries, you’re known for charging boldly forward – but this month, the universe is hitting the brakes and urging you to look in the rearview mirror. September brings a profound opportunity (and challenge) for you to confront ghosts of the past and clear out the old baggage once and for all. It’s not in your nature to dwell on yesterday, but right now, a karmic cleanup is necessary before you can speed ahead into your future.
The headlines for you, Aries, begin with Saturn retrograding out of your sign. Throughout the summer, Saturn – the planet of discipline and karma – was camping out in Aries, pushing you to step up in new ways. You might have felt growing pains or heavy responsibilities in recent months.
Now, as of early September, Saturn slips back into Pisces (the sign right before yours) for a final review. Think of this like a professor returning a draft paper with red marks: it’s time to revisit those unresolved “life homework” assignments.
Old emotional wounds, lingering regrets, or unfinished tasks could resurface. Issues you thought you’d buried – from that unresolved feud with a family member to the career risk you regret not taking – might weigh on your mind again.
This isn’t to torture you; Saturn wants you to finally address these matters. If something from your past year or two has been left dangling, expect it to demand attention now. It might feel “heavy” or burdensome at times, but remember, Saturn’s goal is to free you from that weight by ensuring you truly learn the lesson at hand.
Adding to this karmic theme, a powerful Pisces lunar eclipse on September 7 lights up the most introspective, hidden sector of your chart. Pisces energy for Aries falls in your realm of closure, subconscious, and healing. During this eclipse, you may feel a swell of emotion that seems to come out of nowhere – or perhaps tied to “somewhere” you haven’t visited in a long time.
Don’t be surprised if memories flood back in dreams, or if you find yourself unexpectedly tearing up over an old photograph. This eclipse is essentially flushing out your emotional closet. It’s likely to highlight exactly what Saturn wants you to deal with. The good news? This cosmic event empowers you to finally release it.
Now, Aries, facing the past doesn’t mean you can’t still make progress in the present. In fact, later in the month, you’ll start feeling more like your enthusiastic self again. From September 18 onward, Mercury and the Sun light up Libra, your partnership zone.
Ironically, just as you’re processing old baggage, you might get a knock on the door from an old friend or even an ex-partner wanting to talk. Libra season encourages diplomacy and balance – perhaps a chance to make peace. If an ex or former close friend reappears, consider hearing them out.
One thing to keep an eye on: your ruling planet Mars moves into Scorpio (your sector of deeper transformation) on September 22. This gives you the drive to tackle heavy issues with intensity and bravery. You’ll be in the mood to fix things at a root level. Just ensure that in your zeal to eliminate past problems, you don’t accidentally scorch the earth.
In short, Aries, the past is knocking for your own benefit. This month might feel like an emotional obstacle course at times, but it’s clearing your path of debris. By handling unfinished business now – having that overdue heart-to-heart, releasing that old grudge, or finally addressing the habit that’s been holding you back – you set yourself up for a lighter and brighter future.
Think of yourself as a rocket discarding the heavy booster stage before soaring to new heights. Embrace this temporary look backward; by the end of the month, you’ll be glad you did. The road ahead (especially as 2025 progresses) will be wide open and waiting for the new you, free of yesterday’s chains.
[irp posts=”35637″ ]
Aquarius: Revisiting Foundations and Values

Dear Aquarius, you’re often gazing at the future, envisioning bold new possibilities. But in September 2025, don’t be surprised if you find yourself peering into the past instead. The cosmos is urging you to revisit your foundations and values – essentially, to make sure the ground you’re standing on is solid before you reach for the stars again.
One major influence is Saturn’s retrograde journey back into Pisces. Why is this significant for you? Pisces happens to govern your zone of finances, self-worth, and stability. Over the last few years, you survived Saturn’s tough love while it was in Aquarius (from 2020 to early 2023, you felt that weight of adulting and hard lessons directly).
When Saturn moved on to Pisces, the focus shifted to how you handle resources and personal security. Now, as Saturn slides back into Pisces this month, it’s essentially saying: “Aquarius, let’s double-check those lessons about money and values.” Have you been building the stable life you need? Are there lingering financial issues or self-esteem wounds from the past couple of years?
These could bubble up for re-assessment. Perhaps a debt you’ve been ignoring needs a plan, or an old investment comes back into focus. On a more personal level, you might notice moments of insecurity resurfacing, even ones you thought you had overcome.
Saturn in Pisces retrograde can highlight areas where you’ve “lacked stability or felt stuck” before, giving you a few more months to tackle them properly. Think back to early 2025 or 2024: Did you start addressing a personal boundary issue, a saving habit, or a confidence challenge but never quite finished the job? Now’s your chance to shore it up.
Around September 7, the Pisces lunar eclipse throws even more emphasis here. If Aries is dealing with deep internal emotions, you, Aquarius, could see outward events related to money or possessions that harken back to the past. For example, you might finally pay off (or be reminded of) an old loan or receive news about a family financial matter long forgotten.
Eclipses can bring surprises, and since this one is about release, it wouldn’t be shocking if you let go of something material that you once thought vital. Maybe you sell an old heirloom, close a bank account you’ve had since youth, or even leave a job that’s been part of your identity. These acts could feel emotional – after all, money and self-worth are often intertwined – but ultimately liberating.
Now, Aquarius, there’s another layer: Uranus (your modern ruling planet) is retrograding in Gemini, which affects a very different part of your life – your joy, creativity, and romances. Interestingly, Gemini is your fellow air sign and in your chart it rules things like true love, fun, and children (or creative “brain-children”).
With Uranus reversing course here for the next two months, you may find a former romantic interest or creative passion reappearing unexpectedly. Perhaps an ex-flame reaches out wanting closure or friendship (no, it’s not Mercury retrograde causing that – it’s just the unpredictable nature of Uranus stirring the pot!).
Throughout September, especially in the latter half, you’ll likely feel your mindset balancing out. Mercury and the Sun entering Libra (an air sign like yours) on the 18th and 22nd, respectively, add a dose of rational perspective and social support. Libra energy lights up your sector of higher learning, travel, and perspective.
This means as you deal with these personal issues of past and foundation, you’re also seeing the bigger picture. You might get excellent advice from a mentor or friend – possibly discussing an experience they had years ago that parallels yours.
All in all, September offers you a moment to re-calibrate. It’s a chance to ensure that the future you’re so eager to live is constructed on a solid, secure, and self-assured foundation.
Once you’ve done that bit of maintenance on your life’s infrastructure, you’ll be back to your regularly scheduled future-focused programming – and likely with even more confidence than before. Embrace this process, Aquarius; sometimes going backward is the surest way to eventually leap forward.
[irp posts=”35280″ ]
Gemini: Second Chances and Surprising Flashbacks

Buckle up, Gemini – you’re in for a bit of a time warp this September! Of all the signs, you might experience the past coming back in the most kaleidoscopic way.
Being a Gemini, you’re mentally quick and usually juggling the present and future with ease, but this month you’ll find your mind (and maybe your surroundings) peppered with surprising flashbacks and second chances. The key for you is to discern which past pieces are worth picking up again and which should stay filed under “memories.”
First, let’s talk about your ruling planet Mercury – good news, it’s not retrograde right now, so at least you’re spared that classic chaos. In fact, Mercury is moving direct through Virgo and then Libra this month, sharpening your mind and communication.
This means you’ll be well-equipped to process whatever comes up from the past logically. And you might need that clarity, because other planets have plans for you: notably Saturn and Uranus are doing a tango that directly involves your sign.
Since mid-2025, Saturn has been in your career and life-path zone (Pisces), pushing you to work hard and define your ambitions. You may have taken on big responsibilities, and hopefully, you’ve also seen some rewards or progress (Saturn can bring success if you’ve put in the effort).
Now, with Saturn retrograding and dipping back into that zone one last time, you get a second chance at achieving something or correcting course. Reflect on what happened in your professional or personal goals earlier this year: Did an opportunity slip through your fingers? Did you start a project that stalled out? Or perhaps you achieved something major – Saturn might want to test the stability of that success.
For example, if you landed a new job in spring, Saturn retrograde could bring an old challenge at work back to your desk now, checking that you truly learned how to handle it. Alternatively, if you felt blocked from a promotion or change before, you might get another shot at it in September. This time, you can apply the lessons from last time so you don’t feel “held back” again.
Keep an eye out around the Pisces lunar eclipse on September 7 – being at the top of your chart, this could bring a culmination or news in your career. Perhaps a project you’ve poured your heart into finally wraps up (cue the applause), or an issue with a boss that’s been lingering gets resolved.
In true eclipse fashion, something might even end abruptly – say your company pivots direction or an old client suddenly leaves. If that happens, trust that it’s clearing space for something better aligned with the growth you’ve undergone.
Meanwhile, the other cosmic wildcard is Uranus retrograding right in your sign. Gemini, having Uranus (planet of upheaval and innovation) in Gemini is already a once-in-a-lifetime kind of influence, shaking up your identity and how you express yourself. Now that it’s retrograde (from September 6 onward), things aren’t so much shaking as they are rearranging.
This is where some truly unexpected personal flashbacks can occur. Don’t be surprised if you stumble upon an old journal or high school memento that sends you down memory lane. You might even run into someone who says, “You haven’t changed a bit!” – prompting you to realize just how much you have changed, actually.
The Virgo solar eclipse on September 21 turns the focus toward your home, family, and roots. This is another area where “past meets present” in a potentially tangible way. Some Geminis might literally move back to a place they lived before, or reunite with family they haven’t seen in a long time.
If there have been family rifts, this eclipse could present a chance to mend them – or, conversely, to firmly break away from patterns that you realize started in childhood. Eclipses in the home sector can bring big changes like renovations or relocations, often triggered by past desires.
In essence, Gemini, the past is not coming back to haunt you – it’s coming back to inspire and inform you. You get to review, retry, and reinvent this month. Embrace second chances: whether it’s a second chance at acing a career goal, a do-over in a relationship (even if just for closure), or picking up a passion you left behind.
Just remember, you’re the zodiac’s great thinker and communicator – so journal about these flashbacks, talk it out, make your famous pro/con lists. By engaging with the past with eyes wide open, you’ll extract insights that propel you ahead.
When October arrives, you’ll likely feel that you’ve reclaimed a piece of yourself and are all the more versatile and wise for it. After all, your symbol is the Twins – who better than you to mingle past and future, and hold dual perspectives, until a brighter picture emerges?
[irp posts=”35360″ ]
Last Words
In September 2025, the cosmos has a clear message: sometimes you must go back in order to go forward. Aries, Aquarius, and Gemini are learning this firsthand as they navigate a month filled with echoes of yesterday. Each of these three zodiac signs, in its own unique way, is called to resolve old business.
For all of us, even those not born under Aries, Aquarius, or Gemini, there’s something to learn from their cosmic homework this month. We’re reminded that history doesn’t have to repeat if we learn from it. The key is to face whatever (or whomever) shows up at our door with honesty and courage.
Take that phone call from an old friend if your heart nudges you to, reflect on recurring dreams or feelings, and don’t shy away from closure where it’s needed. The energy in the air supports tying up loose ends. By the end of the month, as eclipse season wanes and we move fully into the harvest season of autumn, many of us will feel a sense of resolution – like finishing a chapter in a book, satisfied that the plot has been tied together.
Looking ahead, clearing the past gives space for brighter horizons. And with major shifts coming in the astrological weather of late 2025 (and beyond), we’ll all be glad to travel lighter, without old ghosts weighing us down. So embrace the nostalgia, the reunions, and even the reckonings. They are stepping stones to a wiser you.
On that note, if you’ve enjoyed these insights and want to stay prepared for what the stars have in store, don’t hesitate – subscribe to our blog for your regular dose of astrological guidance and cosmic inspiration. 😉 After all, as this month has shown, knowledge (of the stars and of ourselves) truly is power. Here’s to learning from yesterday, living fully today, and moving confidently into tomorrow!

Tags: September 2025
Helen is the founder of Spiritualify.org where she covers all things astrology — from horoscopes and zodiac guides to retrograde alerts and moon updates. She also writes about other mystical lifestyle topics, such as numerology, crystal healing, tarot, dream interpretation, and more.

