El universo

el agujero negro
black hole

el año luz
light year

el asteroide
asteroid

el astronauta
astronaut (m)

la astronauta
astronaut (f)

el cometa
comet

la constelación
constellation

el cosmos
cosmos

el eclipse
eclipse

la estación espacial
space station

la estrella
star

el extraterrestre
alien

la galaxia
galaxy

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