It might seem unfathomable to us living today, but 179 years ago on this very date, our galaxy, The Milky Way, actually grew by one planet. Okay, okay, we know, that that is not what actually happened ...

Gould, Benjamin Apthorp. 1850. Report on the History of the Discovery of Neptune. Washington, D.C.: Smithsonian Institution. In Smithsonian Publication, 18.

Add Yahoo as a preferred source to see more of our stories on Google. Neptune's strangest moon Nereid may not be a captured object after all, but a survivor from the planet's original moon system, ...

The eighth and most distant planet from the sun, Neptune, reaches opposition with the sun on Sept.23, when it will be in its best position for viewing for the year. Neptune is too faint to see with ...