Lee Know of Stray Kids turns 28 on October 25, 2026. Around a birthday like that, chart screenshots start circulating, each with a neat list of signs. This piece looks at what his public birthday can and can't tell you, using one planet that changes sign on that very day.
It's not a personality reading, and it says nothing about his relationships or private life.
What the date settles
The official Stray Kids profile from JYP Entertainment gives his birthday as 1998.10.25. That's a date, not a time.
We ran that date through Lunara's central Swiss Ephemeris calculation for the whole civil day in Korea time, which ran from 15:00 UTC on October 24 to 14:59 UTC on October 25, 1998. We took 25 samples: one every hour plus the last minute of the day. The signs here are tropical and geocentric, which is the convention most Western astrology uses: each planet's position along the zodiac as seen from Earth.
Across the whole day:
- Sun: Scorpio from start to finish.
- Moon: Sagittarius from start to finish. The Moon changes sign every two to three days, so it often moves on during a birthday. On this one it doesn't.
- Mercury: Scorpio in every sample.
- Mars: Virgo in every sample.
- Venus: Libra in the early samples, Scorpio in the later ones.
So the date alone is enough to say "Scorpio Sun, Sagittarius Moon". It isn't enough to say which Venus sign he has.
Why one birthday can hold two Venus signs
Planets keep moving through the day. Most move slowly enough to stay in one sign for a whole birthday, but now and then one crosses into the next sign partway through. On October 25, 1998 (Korea time), Venus did.
To show the difference, here are two of our saved samples. Both are hypothetical. Neither is Lee Know's birth time; they're simply two clock readings from the calculation, one on each side of the change:
- If someone were born at 07:00 Korea time that day, the calculation puts Venus in Libra.
- If someone were born at 09:00 Korea time that day, it puts Venus in Scorpio.
The Sun and Moon are the same at both times. Only Venus differs. That's the point: a missing clock doesn't make every sign unknowable. It makes some signs uncertain, and you can find out which ones.
What about a published birth time?
The astrology catalogue Astrotheme lists 8:00 AM in Gimpo, with its own reliability rating of B and "biography" as the source. That's a published claim from a named secondary source. We haven't seen the underlying record ourselves, so we haven't independently established that time, and we deliberately don't adopt it here.
That's also why this piece shows no Rising sign and no houses. Those depend on the exact minute and place of birth. The coordinates in our calculation are a rounded reference for the Gimpo region, used only to run the calculation. They aren't a confirmed birthplace and don't affect the planets' signs.
Before you trust a chart screenshot
A screenshot that says "Venus in Scorpio" may be right. It may also come from a guessed time, a rounded time, or a default of noon that nobody mentioned. Here's a check you can use on any chart, a celebrity's or your own.
- Find where the date comes from. An official profile, a record, a family document? Note it.
- Find where the time comes from, separately. Is it from a record, a biography, a catalogue, or nowhere? A time with no stated source is a guess.
- If the time is genuinely unknown, don't invent one. Don't default to noon, and don't pick a time because it gives the answer you hoped for. Use our Venus sign calculator with the time left blank and keep every sign it returns. If it gives two, both are possible.
- Write the result with its uncertainty. "Venus in Libra or Scorpio" is a more honest label than either one alone.
This exercise is ours. It isn't a method Lee Know uses or has endorsed.
Your own chart
The same logic applies to you. If you know your birth time from a record, a full chart can show your Rising sign and houses. If you don't, you can still see every sign that holds for your whole birthday, and which ones don't.
Calculate your free birth chart. Leave the time blank if you don't know it; the calculator won't make one up.
If you'd like your chart written out afterwards, an automated personal birth chart reading is optional and paid. It's a written report with reflection questions, not a live consultation or a prediction. It can't recover a missing birth time either: it works from the details you give it. You can read the complete fictional sample first, and the current price for your country is shown before you decide.
Sources: birthday from the official JYP Entertainment Stray Kids profile, read October 13, 2026. Published birth time and rating from Astrotheme, read the same day and not independently verified. Planetary signs from a whole-day calculation Lunara saved for this article (Swiss Ephemeris, tropical, geocentric, Asia/Seoul civil day; 25 samples). The 07:00 and 09:00 times are hypothetical illustrations, not his birth time. Text written with AI assistance and reviewed against the saved calculation. Lunara is not affiliated with Lee Know, Stray Kids, JYP Entertainment or Astrotheme. The illustration is original.