+ "Beyond Baseball: The Life of Roberto Clemente," an exhibit about the late Hall of Famer/humanitarian, opens Saturday at the Orange County Regional History Center in downtown Orlando. Steve Blass, former teammate of Clemente and current broadcast announcer for the Pittsburgh Pirates, will help open the exhibit with a showing of the 1975 film "Roberto Clemente: A Touch of Royalty." Blass will have an autograph session after the film. It's $20 for non-members, $10 for members. Reception at 6 p.m., followed by the program. Reservations: 407-836-7010. And continuing at the history center: "The Serious Art of Make-Believe," which highlights the creative work of Universal Orlando's art and design team. More information: www.thehistorycenter.org.
+ Last call for Otronicon, the techno expo at Orlando Science Center. The last day of its four-day run is Monday, Jan 16. It's open until 7 p.m. and included in regular science center admission. More info: www.osc.org.
+ Aquatica's Polar Plunge, a chilly fund-raiser for Special Olympics Florida, is Saturday at SeaWorld's water park. It's not too late to participate. Click here for more information at Polar Plunge at Aquatica.
+ SeaWorld's Just for Kids festival continues Saturday with a performance by Max & Ruby. Show times are 11 a.m. and 2 p.m., but ticket distribution begins at 9 a.m. The show and other Just for Kids programming (Shamu's Party Zone, "Elmo and Abby's Treasure Hunt" stage show) are included in regular SeaWorld admission. More info: www.SeaWorldOrlando.com.
+ The Kennedy Space Center Visitor Complex will have the ceremonial groundbreaking for its Atlantis space shuttle exhibit Wednesday at 11 a.m. Also Wednesday: there will be photo ops with the Stanley Cup, the championship trophy of the National Hockey League, at 11 a.m. and 2:30 p.m. (The Boston Bruins, the reigning NHL champions, are owned by Jeremy Jacobs, chairman and CEO of Delaware North Companies, which operates the Kennedy Space Center Visitor Complex.) More info: www.kennedyspacecenter.com.