NASA opens applications for new astronauts

NASA has opened applications for its next class of astronauts, who could take part in future Artemis missions to the Moon and, in the longer term, Mars. Applications are open until December 3 at 11:59 p.m. US Eastern Time.

The announcement was made on Saturday during an air show at the Kennedy Space Center. NASA Administrator Jared Isaacman said the new astronauts could walk on the Moon, work at a future lunar base and help develop technologies for crewed missions to Mars.

Since 1959, NASA has selected 370 astronaut candidates and currently has 32 active astronauts.

The selection process involves reviewing applicants’ qualifications, conducting interviews and carrying out medical examinations before a final decision is made on admission to the astronaut corps.

The new class is expected to be announced in late 2027, followed by approximately two years of training. In the previous recruitment round in 2024, NASA received more than 8,000 applications, selecting ten astronauts in September 2025. Since 1959, NASA has selected 370 astronaut candidates and currently has 32 active astronauts.

Applicants must be US citizens with relevant academic qualifications in science or technology, including a master’s degree or recognised equivalent qualifications. They must also have at least three years of relevant professional experience and pass a medical examination. Specific flight-hour requirements apply to certain pilots.