The Altoona Area Public Library is celebrating all month long. The library will be holding events throughout April, including after school Lego Club, family movie nights, and even a mission to Mars this weekend for children. After a pandemic and suffering extensive water damage, the library is ready to bring people back in. Mission to Mars Super Saturday: Children ages 5 and up April 9, 9 a.m. to 10:30 a.m., Youth Room. The programs are free but registration is required. You can register by calling 814-946-0417 EXT 123.