Neptune In Aries 2025. Neptune will ingress into the sign of aries on the 30th of march 2025, and it would leave aries on the 23d of march 2039. After swimming through its home waters of pisces for over a.

Neptune is in aries from march 30, 2025, to october 22, 2025, and later from january 26, 2026, to may 21, 2038, and then october 21, 2038, to march 23, 2039. After swimming through its home waters of pisces for over a.