ABC15 mentions the Juneteenth Celebration and planetarium show at Mesa Community College. The Juneteenth Celebration was also featured in numerous publications, including the Phoenix Independent and AZCentral.com.
https://www.yourvalley.net/phoenix-independent/stories/juneteenth-celebrations-growing-around-the-valley,517536
https://www.azcentral.com/picture-gallery/news/local/arizona/2024/06/19/juneteenth-2024-in-arizona-celebrating-black-history/74142827007/