Does anyone else know the 2 less commonly acknowldged signs...

...like I think the one that everyone commonly acknowledges is called the "sun sign," or something.

Thanks for all help.

 

In traditional astrology the most important sign is the rising sign. Sun signs didn't become popular until the late 19th century with newspaper columns and the first mass produced horoscopes.

Today most people don't know their rising sign because you have to have a chart made, which most people don't. Thus it's less popular.