Johann Galle
The astronomer Galle, assisted by d'Arrest, discovered Neptune. Credit is also given to Adams and Le Verrier. They were mathematicians who predicted the position of Neptune. Le Verrier persuaded astronomers to search for the new planet.
Neptune was never discovered as a star.
Neptune was discovered before Pluto.
An English astronomer named John Couch Adams is the person who discovered Neptune in 1846. Adams was also a noted mathematician.
neptune's rings were discovered by Voyager 2 spacecraft in 1989
Neptune was discovered in 1846 through observations of Uranus. Uranus' orbit was seen to appear to alter slightly through the gravitational effect of another planet, which turned out to be Neptune.
Neptune was discovered on September 23, 1846. They discovered it while they were studying Uranus.
it was discovered by ace
they were discovered in 1846. No, that's when Neptune was discovered. All right "Triton", the biggest moon, was discovered in 1846.
Neptune, discovered on September 23rd 1846 . Pluto was discovered in 1930, but it is now not classified as a planet but is not classed as the second largest (so far discovered) object in the Kipper belt which extends beyond the orbit of Neptune where to date over a thousand minor planets have been discovered and are being discovered daily. so it is Neptune, because it is the farthest from us. Plus the other stuff the person said was hard to understand
neptune's rings were discovered by Voyager 2 spacecraft in 1989Rate This Answer
Neptune was discovered by telescope.