Planet Alignment June 17 2025 Calendar. The year kicks off with a rare planetary alignment, delighting stargazers in january and february. A calendar of celestial phenomena in june 2025, listing the year's observing highlights.
A calendar of celestial phenomena in june 2025, listing the year’s observing highlights. In astronomy, ‘elongation’ refers to the angular separation of a planet from the sun or of a satellite from a planet, as seen.