On Dec. 21, after drawing visibly closer and closer in the night sky over the past few months, Jupiter and Saturn will appear the closest they have since March 4, 1226, nearly 800 years ago. They were ...
CC0 Usage Conditions ApplyClick for more information. This month, the two biggest planets in our solar system, Saturn and Jupiter, are coming together in the sky in a once-in-a-lifetime way called a ...