NASA Seeks Next Generation of Explorers to Join Astronaut Corps

NASA announced on September 22, 2025, it is seeking the next generation of astronauts for its next class, as the agency looks to expand human spaceflight. Applications are open until December 3, 2025, for U.S. citizens interested in joining the astronaut corps. The goal is to help write the next chapter of human exploration, including returning to the Moon, building the Moon Base, and preparing for first crewed missions to Mars.

Astronaut candidates must meet several requirements: U.S. citizenship, a master's degree in a STEM field, at least three years of related professional experience, and pass NASA's long-duration astronaut flight physical. Pilots can meet the professional experience through high-performance jet or fixed-wing aircraft flight time.

NASA Administrator Jared Isaacman emphasized that the selected astronauts could walk on the Moon or live and work at the Moon Base. NASA Deputy Administrator Matt Anderson urged applicants, "The window is open. The mission is waiting. And the only thing missing from the greatest adventure humanity has ever embarked upon is you."

This is an extraordinary opportunity to join NASA’s astronaut corps, which has made remarkable achievements since its inception. Selected candidates will train and contribute to missions that shape humanity's future in space, inspiring future scientists, engineers, and explorers.