英文關鍵字
agency
animation
astronaut
burn
cargo
carrier
clouds
cosmonaut
cosmos
crew
earth
engine
european
family
galaxy
international
launch
launcher
mars
mission
off
planet
progress
realistic
rocket
russia
russian
satellite
science
ship
shuttle
soviet
soyuz
space
spacecraft
spaceman
spaceship
stage
star
station
take
technology
union
universe
venus