| Ruling planet | Mercury |
|---|---|
| Deity | Indra, king of the gods |
| Symbol | An earring, an umbrella |
| Span | 16°40' – 30°00' Scorpio |
| Sign | Scorpio |
| Nature | Sharp (Tikshna) |
| Dasha length | 17 years |
Strengths
Authority, protectiveness, courage, occult insight, and competence under pressure.
Challenges
Arrogance, isolation, secrecy, and a heavy sense of burden.
Work it suits
Senior management, the military and police, occult and esoteric study, crisis leadership.
Jyeshtha and the Mercury dasha
Because Jyeshtha is ruled by Mercury, a Moon placed here means life opens with a Mercury Mahadasha lasting 17 years. That single fact shapes the timing of an entire chart, which is why the birth nakshatra matters far more in Jyotish than the Sun sign most people know.
What planet rules Jyeshtha nakshatra?
Jyeshtha is ruled by Mercury. A Moon in Jyeshtha therefore begins life in a Mercury Mahadasha of 17 years, and Mercury's condition in the chart carries extra weight throughout life.