Planetary Alignment October 2025 Calendar. A planetary alignment is taking place in the end of january, around january 21, 2025. Discover how to observe planetary alignments with this colorful infographic and mark your calendar for the next “planet parade”.

Celestial enthusiasts have much to look forward to in 2025, with eclipses, meteor showers, and planetary alignments lighting up (or darkening) the sky. A planetary alignment is an astronomical event in which three or more planets align in a straight line in their respective orbits from earth’s perspective.