For many years, NASA has been working to manage the aging of its workforce. As of the beginning of FY 2023, 23% of the NASA workforce was eligible for retirement.
Eight nations have launched lunar missions, but only three have landed on the Moon. In 2022, four missions were partially or fully successful, a tempo last seen in 1969 — the year the first humans stepped foot on the lunar surface.
NASA civil servant workforce demographics spanning the years 1993 through 2021.