英文關鍵字
abstract
astronomy
background
bang
bright
celebration
celestial
cosmic
cosmos
earth
effect
energy
explosion
fantasy
fiction
field
fireworks
flocked
futuristic
galaxy
glow
hyperspace
infinity
interstellar
light
magic
motion
new
night
outer
particles
party
physics
planet
portal
ray
rays
science
sky
space
speed
star
starry
stars
travel
universe
warp
way
wormhole
year