Helical planetary nebula NGC 7293, or helix nebula, in the constellation Aquarius
Schlüsselwörter
nebula,
helix,
aquarius,
planetary,
helical,
astronomy,
universe,
space,
cosmos,
star,
galaxy,
celestial,
sphere,
cosmic,
background,
bright,
glow,
aglow,
darkness,
outer,
exploration,
science,
scientific,
stellar,
ring,
round,
flocked,
light,
observation,
telescope,
night,
sky,
astronomic,
astrophysics,
aethereal,
galactic
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