Chart body
Neptune
Where the edges blur.
In a birth chart, Neptune describes your dreams — imagination, longing, and where edges blur.
What it actually is
Found in 1846 by mathematics before observation — its position was predicted from wobbles in Uranus's orbit. It has the fastest winds in the solar system, over 2,000 km/h, and takes 165 years to orbit.
In a chart: Around fourteen years in each sign — generational.
How Neptune is read
At its best
Imagination, compassion and the ability to feel what is not being said. Where art comes from.
The difficult end
Fog. Believing the version of a person or a plan that you invented, and calling the disappointment betrayal.
What to do with it
Give it somewhere to go — a canvas, a page, a practice — or it will go into your judgement.
What Neptune rules
Neptune rules nothing in traditional astrology — it was not known before the telescope. Modern astrologers often associate it with Pisces, and AsterNym labels that as an association rather than a rulership.
The other chart bodies
Where is Neptune in your chart?
Its sign says how it acts; its house says where in your life it acts. Both come from real positions at your birth moment.