A person who studies living organisms and their interactions with the environment.
Biologist
A vehicle designed for travel in outer space.
Spaceship
A person who operates the flying controls of an aircraft.
Pilot
Skilled worker who performs technical tasks or repairs in various fields.
Technician
A person who studies Earth's composition, structure, and geological processes.
Geologist
Professional who designs, builds, and maintains structures, systems, or products.
Engineers
An expert in meteorology; a weather forecaster.
Meteorologist
A person who studies the composition, properties, and reactions of substances, including chemicals and materials.
Chemist
Tradesperson who installs, maintains, and repairs electrical systems and equipment.
Electrician
A person who studies stars, planets, and celestial phenomena.
Astronomer
Experts who conduct research, analyze data, and advance knowledge in various fields.
Scientists
A cylindrical device that propels itself by expelling exhaust gasses through a nozzle.
Rocket
A robotic vehicle designed to explore the surface of a celestial body, such as Mars.
Rover
The person in command of a spaceship.
Captain
An optical instrument used to observe distant objects in space by collecting and focusing light.
Telescope
A person who studies physical properties, behaviors, and interactions of celestial objects.
Astrophysicist
Who repairs, maintains, and troubleshoots mechanical systems, vehicles, or equipment.
Mechanic
A person who is trained to travel in a spacecraft.
Astronaut
Objects launched into orbit around the Earth or other celestial bodies, used for communication, navigation, or scientific research.
Satellites
A spacecraft designed to transport astronauts and cargo to and from space.
Shuttle