Blog

Explore the core subjects future astronauts should study, from engineering and medicine to robotics, physiology, and mission operations.

Astronaut candidates study engineering to operate spacecraft, solve emergencies, and work across complex mission systems.

Learn what astronaut training involves, from microgravity and survival drills to robotics, EVAs, and mission teamwork.

Learn how astronauts stay calm under pressure through training, physiology, teamwork, and proven mental techniques used in spaceflight.

Learn how astronauts rehearse emergency evacuations from spacecraft, launch sites, and orbiting stations using realistic simulations and strict safety protocols.

Explore why astronauts need physical fitness, from launch forces to muscle loss in microgravity and the training that keeps crews mission-ready.

Learn how astronauts train for robotic arm operations using simulators, underwater practice, and mission procedures.

Learn how astronauts study Russian for ISS operations, Soyuz systems, and everyday communication with cosmonaut crews.

Astronaut training takes years because crews must master survival, spacecraft systems, robotics, science, and emergency response under extreme conditions.

Learn how astronauts prepare for space motion sickness with physiology, simulators, medication, and mission-specific training.