Then and now: Time capsule THURSDAY, NOVEMBER 14, 2024 HISTORY UNCOVERED — Sandia leaders buried the time capsule during its 50th anniversary celebration in 1999, depicted in the historical photo. On Oct. 31, historian Rebecca Ullrich unpacked the 50th anniversary time capsule, which included a Z array, many documents, a letter from Paul Robinson and more items. In the recent photo, members of the Facilities team seal and lower the new time capsule during Sandia’s 75th anniversary celebration. Sandians can watch the full time capsule event in the Digital Media Library. (Historical photo by Randy Montoya; Recent photo by Craig Fritz; Video by Andrew Dormody)