What is the difference between a Basic Membership and All-Access Membership?
Basic membership includes general admission to the exhibits, but does not include a media pass. Media passes provide access to special presentations such as planetarium shows and live science demonstrations. With a Basic membership, you will still need to purchase a media pass for each member of your party on each visit when you wish to see special presentations.
All-Access membership includes general admission to the exhibits, plus unlimited media passes for the guests covered by your membership. You do not need to purchase a media pass for anyone who is visiting as part of your All-Access membership.