And, for those who've been paying attention, the two planets that will combine to create the Christmas Star effect, Jupiter and Saturn, are getting closer to each other by the day, and you can actually see it happening.

First off, the Christmas Star isn't actually a star at all. It will seem to be one because Jupiter and Saturn are going to appear so closely together that they'll look like one bright object.

The folks at Space.com call that the "Great Conjunction." Those of us of a certain age can feel free to call the area of the sky where it all takes place as "Conjunction Junction." If you just clicked on that link, be ready for a few hours of "stuck-song syndrome."

The Space.com piece also says that in the nights leading up to the appearance of the Christmas Star on Monday, December 21st, some good viewing of the planets drawing ever closer can be seen in the southwestern sky 45 minutes to an hour after sunset, "against the deepening cobalt blue of evening twilight." 

For those who are into this sort of thing, we'll see you out at the back fence on Monday night. If you miss it, you'll be kicking yourself for the next 800 years or so.

 

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