From hands-on physics to jaw-dropping space galleries, these eight science museums turn curiosity into an all-ages adventure—featuring can’t-miss stops like the Exploratorium, Smithsonian Air and ...

Online voting for the award runs through next Monday afternoon.

After being named the second-best science museum in the nation last year, COSI has reclaimed the No. 1 spot, according to the USA TODAY 10Best Readers' Choice Awards. This is the fifth time COSI has ...