The summer solstice welcomes the first official day of summer. Find out about the science of the solstice and well as its ...

Summer solstice is the longest day of the year. Here's why it can occur on June 20, June 21 or June 22. Plus: Solstice 2025 events in metro Phoenix.

As long as there's daylight though ... "It's not just about having too little light during the day or too much light at night." Put another way: You don't want your day and night lighting ...