Each year, countless Christmas trees are topped with a bright, ornamental star meant to represent the Star of Bethlehem, the star that led the Three Wise Men to the birthplace of Jesus Christ. But if you seek a more scientifically accurate tree topper this holiday season, you might want to consider the planet Jupiter instead.
http://www.realclearscience.com/blog/2016/12/19/was_the_star_of_bethlehem_the_planet_jupiter.html