Astronaut Candidates Get to Work at Johnson Space Center

NASA announced its new class of astronaut candidates on September 22, 2025 at the Johnson Space Center of the agency in Houston. After the reception ceremony, the 10 highly qualified people rolled up their sleeves and prepared themselves for the next stage of their trip to the stars: almost two years of training to become eligible in flight for missions to Low Earth Orbit, the Moon and, finally, March.

The candidates for the completed training astronaut are complete and rigorous. They discover the history and vision of NASA, and how astronauts progress from the agency’s mission. They take courses on spatial health – Acquire an understanding of exposure to radiation, the effects of microgravity on the human body, spatial food and nutrition, and how to use exercise equipment aboard the international space station. They also study first aid and the practice of providing medical care to teammates. Each candidate will receive flight training, learning to pilot or improve their current steering skills via the T-38 supersonic jet and other aviation platforms.

With the plans of NASA for the future of exploration, this class of astronauts may have the possibility of flying towards a low terrestrial orbit, even beyond. Some may contribute to research and technological surveys that take place aboard the space station – which is about to celebrate 25 years of continuous human presence in space. Others can venture on the Moon to prepare for future Mars missions.

To be ready for any destination, this class will end both a space station training and advanced preparation for deep space. These exercises allow candidates for astronauts to solve problems and to build relationships with their classmates while preparing them for space flights.

“Training was such an intense period that we got to know each Other Really Well,” Said Nasa Astronaut Anil Menon, Who Joined the Agency As Part of the 2021 Class – Astronaut Group 23. “Now when we Come Together, There are these – Like we might Might be Flying A Jet Together-and in Those Moments, I Feel Like I Know Them So Well that we know how to navigate all spells of Challenges Together and Just be our best in team.

The training of candidates of astronauts also teaches the fundamental skills that can be applied to any destination in space. The group will carry out several dives in the neutral buoyancy laboratory, simulating space walks in different environments and learning to perform microgravity maintenance tasks with a large-scale underwater model of the international space station as a work site. They will also train in other models of space vehicles, learning emergency procedures, maintenance and repair of spacecrafts, as well as how to contribute to future development programs.

Robotics training will prepare them to use the station’s Canadarm2 robotic arm. They will cross the desert as part of their training on the survival of land and water, and they will study geology in class and in the field. The group will practice tasks in a variety of simulations, taking advantage of Johnson’s world class installations, virtual reality and immersive technologies. In addition, the class will operate in the Control Center mission in Houston to live a day in the lives of people who watch astronauts and vehicles.

The candidates of astronauts who managed to finish the training program celebrate their results during a graduation ceremony, after which they are officially eligible in flight of the body of NASA astronauts. They will also receive roles of support for offices and ground at Johnson while they expect future flight assignments.

“I have been exposed to many different parts of what we do at the Johnson Space Center, working both with the current increase in support operations on board the international space station, as well as to support a certain development of the Orion Spacecraft and preparations of Artemis II,” said the astronaut of NASA Chris Birch, another member of the Astronaut 23 group.

Many members of the body of active astronauts from NASA emphasize that learning does not stop when the training of astronauts candidates ends. “You have fundamental training and you continue to build it,” said Deniz Burnham, adding that the most difficult days can be the most educational. “You learn, you improve, then you always have the opportunity. It is such a unique experience and an environment, and you can’t help but be grateful.”

While the NASA astronaut, Frank Rubio, class mentor, said to the group, “you will be part of a legacy of those who trained before you, continuing the adventure they started and looking at the future human exploration.”