The Hawaiʻi Island community is invited to explore the marvels of space and technology at the 24th annual AstroDay — a free, interactive science celebration at Prince Kūhiō Plaza in Hilo. Expect hands-on activity stations, live science demonstrations, robotics, and award presentations at the mid-mall stage, with live coverage by KWXX/B93 Radio. You can also collect AstroDay coins throughout the day and enter to win prizes, including telescopes and skateboards.