![](https://ciera.northwestern.edu/wp-content/uploads/2020/12/Jupiter-and-Saturn-Sept-2020-S-550x310.jpg)
Planets to appear nearly aligned creating ‘Christmas star’ last widely visible 800 years ago
When something inordinately rare or unexpected happens, it is said “the planets aligned.” On Dec. 21, the winter solstice, two planets will appear nearly...