The Powerhouse Science Center, 1333 Camino del Rio, will be open from 9 a.m. to 4 p.m. Thursday.
Current exhibits will be available, including the Space Launcher, the Gravity Ball Wall and Virtual Reality.
Admission is $7.50 for adults, $6 for children ages 3 to 17, and children 2 and younger can attend for free. Senior citizen and military admission is $6.50.
