Voyager 2 a gigantic red space ship flying at 20 feet an hour that's why it took them 100 years to get there
It will stay with the N, if it doesn't the N will get really lonely...
they were discovered in 1846. No, that's when Neptune was discovered. All right "Triton", the biggest moon, was discovered in 1846.
3 years old, we measure age by Earth years.
"Neptune" was discovered on September 23, 1846.
It was discovered in 1846.
Pluto
No they were discovered in 1968 by Edward Guinan
uranus
It was Neptune's moon discovered by William Lassell in 1846
Neptune was named after the Greek god of the sea.
Gold was discovered at Helena, Montana in 1864.
Neptune