Summer Solstice 2025. Summer solstice 2025 (beginning of astronomical summer) on the day of the summer (june) solstice, the solar disk, moving along the ecliptic, will fall into its northernmost point and will be located at the maximum distance north of the celestial equator. Midsummer is a highly celebrated festivity around the world, celebrating the solstice where the sun is the longest in the year.
Here’s everything you need to know about the northern hemisphere’s. This astronomy calendar of celestial events contains dates for notable astonomical events in 2025 including moon phases, meteor showers, eclipses, planetary alignments, occultations, oppositions, conjunctions,.