"Neptune" was discovered on September 23, 1846.
The planet Neptune.
uranus
Johann Gottfried Galle did not discover a planet himself. He was the astronomer who, in collaboration with Urbain Le Verrier, first observed the planet Neptune in 1846 based on Le Verrier's calculations.
Neptune was discovered on September 23rd 1846, through mathematical prediction.
Pluto
No. Urbain le Verrier is generally credited as the person who discovered Neptune. Neptune was not discovered until more than 200 years after Galileo died.
Neptune was named after the Greek god of the sea.
Sept 23, 1846
on may 13 1846
Neptune
Neptune, the furthest planet from our sun.
people hypothesized that the gravity of an unseen planet was affecting Uranus orbit. by 1846, mathematical in England and France had calculated the orbit of this unseen planet. shortly thereafter an observer saw and unknown object in the predicted area of the sky. It was Neptune