how astronauts work

Astronauts perform a variety of tasks, including scientific research, spacewalks, and maintaining the International Space Station (ISS)

Scientific research

  • Conduct experiments in microgravity to study physics, biology, and medicine 
  • Collect data to help understand space and its effects on the human body 

Spacewalks 

  • Perform maintenance tasks on the spacecraft, such as repairing equipment or testing new technologies
  • Assist in the construction and maintenance of space stations

ISS maintenance Check and maintain equipment, Clean air filters, Update computer equipment, and Prepare for emergency repairs. 

Piloting 

  • Pilot the spacecraft to dock with the ISS or navigate lunar orbit

Communication 

  • Communicate with ground teams to update them on mission progress and relay important data

Physical fitness 

  • Exercise to maintain muscle and bone strength

Teamwork

  • Work closely with mission control centers to execute mission objectives 
  • Work as part of a team with astronauts from other countries 

Astronauts must be trained in the use of specialized spacesuits and equipment. 

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