By Miriam Raftery

December 20, 2020 (San Diego) – On Monday for about an hour after sundown, people around the world will get a rare glimpse of the “great conjunction” – the largest planets, Jupiter and Saturn, so close that the appear to be touching as one bright celestial body.  Many astronomers believe this is the same celestial phenomenon described in the Bible as the Star of Bethlehem that reportedly guided wise men to the manger where Jesus was born. The last time it appeared this brightly was more than 800 years ago, when it was viewed via telescope by Galileo.

The conjunction will peak on Monday, Dec. 21, the winter solstice, and will be best viewed for about 45 minutes to an hour after sunset. In the U.S., look to the southwest sky to see this rare occurrence with the naked eye or enhanced with binoculars or a telescope, ideally from an unobstructed area. 

For those who miss the sight on Monday night, NASA says the solar system’s two largest planets will appear nearly as close on the Dec. 20 and 22.