英文關鍵字
aerial
alpha
astronaut
atlantis
challenger
clouds
columbia
cosmonaut
cosmos
discovery
earth
endeavor
exploration
explorer
flights
galaxy
green
iss
key
luma
matte
mission
module
ocean
orbit
orbiter
outer
real
rocket
satellite
science
screen
shuttle
sky
space
spacecraft
spaceman
spaceship
sputnik
star
station
sunrise
sunset
system
technology