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Christians are properly conscious of the Nativity story, during which three clever males observe the “Star of Bethlehem” to the new child Jesus. However does this biblical story have astronomical origins? What was the “Christmas Star”?
Trendy skywatchers have posited many theories, such because the star being a really shut conjunction of Venus and Jupiter in 2 B.C or a much less visually placing triple conjunction of Jupiter and Saturn seen all through 7 B.C. (Historians proceed to debate the precise date of Jesus’ start.) One other principle suggests it could have been a vibrant stellar explosion.
In December, a month earlier than opposition, Jupiter is rising about two hours after sundown. Nevertheless, as a result of sundown happens early throughout December within the Northern Hemisphere, Jupiter dominates the sky for a lot of the evening. Simply seen within the jap sky after 8 p.m. native time, Jupiter dominates the evening sky as a neatly timed “Christmas Star.”
Shining at a really vibrant magnitude of -2.4 originally of December, Jupiter will get even brighter because it approaches opposition, reaching -2.5 by the tip of 2025. (In astronomy, a decrease magnitude corresponds to a brighter object; adverse magnitudes are the brightest.)
Was Jupiter the Star of Bethlehem? We might by no means know — however in December 2025, its brilliance will make it a worthy stand-in.
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