Five Planets Align 2025. A planetary alignment occurs when two or more planets, and the sun and moon, line up in a straight line in the same quadrant of the solar system. One such rare occurrence is the alignment of five planets, a celestial spectacle that is set to take place in the year 2025.
A planetary alignment occurs when two or more planets, and the sun and moon, line up in a straight line in the same quadrant of the solar system. Five planets will be visible in the predawn sky this weekend, offering an opportunity for sky watchers to see a rare alignment of mercury, venus, mars, jupiter.