Entry is free. Also hosts the endeavor space shutt...

Entry is free. Also hosts the endeavor space shuttle for a $2 ticket. Food court on level 1. And lots of space to eat outside as well. Next to the Rose garden and Natural History museum. Has 3 sections to explore Physics, ecosystems and world of life. Also has exhibits of the space capsule. You can also watch a 3D IMAX movie to explore the frontiers of space.