2025, January 19-31:  Mars Retrogrades Past the Twins

January 19-31: Planet Mars retrogrades past the Twins. Find Mars near Castor and Pollux in the east-northeast after sundown.

2025, January 18:  Venus-Saturn Conjunction, Nightly Planet Parade

January 18, 2025:  A Venus-Saturn conjunction occurs after sunset in the southwestern sky.  The two planets are part of a nightly planet parade that marches westward from Earth’s rotation.