On July 29, 2025, at 03:45 AM, a significant astronomical event is set to occur: a rare alignment of five planets—Mercury, Venus, Mars, Jupiter, and Saturn—will be visible in the early morning sky. This celestial phenomenon, known as a planetary conjunction, is expected to draw the attention of astronomers and skywatchers worldwide. In the lead-up to this event, from one month ago (June 2025), there has been an increase in public interest in astronomy, fueled by social media campaigns and educational programs aimed at encouraging people to observe the night sky. Various observatories and planetariums have organized special events and viewing parties to coincide with the conjunction, offering telescopes and expert talks about the planets involved. Looking back 1000 years to July 29, 1025, during the medieval period, the night sky would have been a source of mystery and fascination. People might have attributed such celestial alignments to omens or divine messages. Local communities would gather to observe the night sky, interpreting the movements of celestial bodies as signs related to agriculture, weather, and events in their lives. This conjunction on July 29, 2025, not only serves as a reminder of humanity's ongoing fascination with the cosmos but also highlights the advancements in our understanding of astronomy over the past millennium.
