This year's Night Sky Festival is presented by Sky's the Limit Observatory and Nature Center (STL) and Joshua Tree National Park Association (JTNPA). Beginning on Friday at 5 PM, free and ticketed events are scheduled through Saturday evening. A schedule of events can be found on Sky's the Limit's event page, while for more detailed event information and to purchase tickets, use JTNPA's page (which can be accessed from Sky's the Limit's site). Events include a Telescope Clinic, a Glow Party, Space Camp, Community Mural Tile, and a Night Sky Star Party. Special glow-in-the-dark T-shirts are also offered for purchase. Saturday afternoon lectures (1-5 PM) are free but with limited seating, first-come, first-served.