Jupiter and Saturn to form ‘Christmas star’ this December in rare astronomical event. December 7, 2020 Jupiter and Saturn will come within 0.1 degrees of each other, forming the first visible “double planet” in 800 years forming what is know as the Christmas Star. Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading... Continue Reading