A meteor shower, a solar phenomenon, and more.
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The shower peaks on the evening of Jan. 3 and is visible until Jan. 16.
On January 4, our planet will reach the point in its slightly-lopsided orbit where it is closest to the Sun, called perihelion.
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The Sun appears larger at perihelion than any other time of year — but only by 3.6 percent from Earth’s farthest point from the Sun.
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January’s full Moon is also known as the Wolf Moon, due to the oft-heard calls of wolf packs howling to each other in North American winters.
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Around the middle of the month, the planet will rise just before dawn and reach its highest altitude on January 23.
On January 30, Mercury hits its greatest elongation with the Sun. From there, it will grow brighter into early February for a spectacular early-morning sight.
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They start to become a visible pair on January 20, but will be at their closest point on January 22.