AstroDay: ‘May the 4th Be With You’

Kelsey Walling/Tribune-Herald Jasmin Silva helps keiki learn about black holes and how to find them during last year's Astro Day at Prince Kuhio Plaza.

“Star Wars” fans are welcome to invade Hilo’s Prince Kuhio Plaza on Saturday for the annual AstroDay — where attendees can learn about scientific discoveries and technology all day from 10 a.m. to 4 p.m.