英文關鍵字
america
animation
astronaut
battery
cargo
cosmonaut
cosmos
docking
earth
express
galaxy
green
international
interplanetary
iss
lander
launch
mars
mission
module
orbit
orbiter
orbiting
orion
outer
panel
planet
progress
radar
rocket
satellite
science
screen
separation
shuttle
sls
space
spacecraft
spaceman
spaceship
sputnik
station
system
technology
undocking
universe