Queen Elizabeth II, Britain’s longest-reigning monarch, died on Sept. 8, 2022 at age 96. Her reign spanned all of spaceflight, predating both Sputnik and Explorer 1.

As NASA joins the planet in marking her passing, we are moved by the curiosity The Queen showed our explorers over the years.

Queen Elizabeth II passed away, Charles III becomes UK’s new King

In this photo, Queen Elizabeth II greets employees on her walk from NASA’s Goddard Space Flight Center mission control to a reception in the center’s main auditorium, Tuesday, May 8, 2007, in Greenbelt, Md. Queen Elizabeth II and her husband, Prince Philip, Duke of Edinburgh, visited the NASA Goddard Space Flight Center as one of the last stops on their six-day United States visit.