NASA’s Stennis Space Center and NASA Shared Services Center leaders commemorate NASA Day of Remembrance on Jan. 25 with a ceremony at the south Mississippi site. Rodney McKellip, NASA Stennis associate director (right), and Ken Newton, NASA Shared Services Center acting executive director, observe a moment of silence as employees honor members of the NASA family who lost their lives while furthering the cause of exploration and discovery, including the crews of Apollo 1, and space shuttles Challenger and Columbia.