Today marks one year, in Neptunian years, since our most distant planetary neighbor’s discovery in 1846. Actually, Galileo saw Neptune in his telescope while viewing Jupiter in 1612 but didn’t realize he was looking at a undiscovered planet.
The story of Neptune’s discovery is a great read – it was the first time an astronomical body was discovered after it’s location was predicted mathematically. And at the time there was a bit of controversy over who exactly should get the credit for finding Neptune. You can read the whole story here.
Related articles
- Happy birthday, Neptune! (blogs.discovermagazine.com)
- Neptune Is About to Turn One Year Old. What? [Astronomy] (gizmodo.com)
- Neptune’s first orbit: a turning point in astronomy (guardian.co.uk)
- Neptune begins to give up its secrets (nature.com)





