Scorpio
23 October to 22 November. The scorpion: a water sign that reads what is underneath, ruled by Mars in the classical tradition and by Pluto in modern practice. This page is the reference, written plainly, followed by the one thing most sign pages will not tell you.
What the tradition actually says
Western astrology reads a Scorpio Sun as an identity organised around what is underneath. Little is taken at face value and a great deal is noticed. The water element gives the depth of feeling; the fixed modality gives the intensity and the staying power, which is why the tradition describes Scorpio as the one who does not let go. Mars's rulership adds the will: investment is total or absent, with not much in between, and trust is extended in stages.
The honest shadow readings in the classical sources are suspicion that finds what it looks for, a memory for injury that outlasts the injury, and a need for control that can pass for loyalty. The sting is in the name. The tradition does not soften it, and it does not pretend the depth comes without it.
Common misreadings
Scorpio is not "the dangerous sign"; the tradition reads a person who feels everything at full strength and shows almost none of it, which is not the same as being a threat. It is not obsessed with the morbid; the eighth house is about what is shared and what is transformed, and death is one of the things in it. And a Sun sign describes what you are consciously building, not the whole person: your Moon, your rising sign and thirty other placements say the rest, which is why we calculate all of them.
The part other sign pages leave out
If you are a Scorpio Sun in Western astrology, your Sun in the Vedic system is probably in Libra.
Western astrology anchors its zodiac to the seasons; Vedic astrology anchors its to the stars. The two rulers have drifted about 24.2 degrees apart over two thousand years, so if you were born between 23 October and 15 November, your Vedic Sun sits in Libra, in one of the lunar mansions Chitra, Swati and Vishakha. Born 16 November to 22 November, you keep Scorpio in both systems, in the mansion of Anuradha. Neither ruler is wrong. They are measuring differently, and any product that shows you only one is choosing tidiness over the whole truth.
Those dates are 2026's. The Sun reaches the sidereal boundary at 14:05 UTC on 16 November, so a birth on that day is settled by the hour and the place, and the split moves by about a day every seventy years as the two zodiacs drift apart.
About 60 seconds · every system from one entry · nothing stored unless you keep it
Questions people ask
Is Scorpio compatible with my sign?
Sun-sign compatibility is the postcard version: two placements out of the eighty a real pair comparison reads. The traditions also disagree with each other about pairs, which we show rather than hide. The honest answer needs both charts, and the free calculator is where it starts.
What is a Scorpio Moon or rising?
A Scorpio Moon reads as the emotional pattern (feelings held at full strength and shown to very few, with a long memory), and Scorpio rising as the first impression of reserve and intensity, and the frame of the whole chart. Same sign, three different jobs. Your own combination is on your free chart.
Which is right, my Western sign or my Vedic one?
Both. They are two internally consistent rulers laid against the same sky, about 24.2 degrees apart. What matters is knowing which one a reading is using, and what each was designed to do well.
We read charts for pattern and coherence, not prediction. Nothing here tells you what will happen, and nothing here tells you who you are; it shows a structure and leaves the judgement with you.