Swan.
To me, that doesn't rhyme.
The answer may be the "prawn nebula".
The nebula you are referring to is likely the Swan Nebula, also known as the Omega Nebula. It is a famous emission nebula located in the constellation Sagittarius. The name "Swan Nebula" comes from its resemblance to a swan when viewed in certain images.
DownBrownTownFrownNounCrownDrownGownReknownDownBrownTownFrownNounCrownDrownGownReknowncrown, brown, drown,gown rhyme with frownknownBrown, crown, drown, town, noun, gown, down.
The Helix Nebula is a planetary nebula located in the constellation Aquarius, while the Ring Nebula is a planetary nebula located in the constellation Lyra. The Helix Nebula appears more like a disk or helix shape, while the Ring Nebula appears as a ring or donut shape due to its orientation.
protostar or nebula
A solar nebula is related to the formation of our Solar System, any other nebula is just a nebula.
no
lawn
leprechaun
fawn
Pawn
spawn, lawn, john
lawn grass
The nebula you are referring to is likely the Swan Nebula, also known as the Omega Nebula. It is a famous emission nebula located in the constellation Sagittarius. The name "Swan Nebula" comes from its resemblance to a swan when viewed in certain images.
spawnyawnJohndrawnpawndawn, yawn, lawn and pawn
gone on lawn drawn don dawn
Not really... it rhymes with mower (as in lawn mower).
It rhymes with lawn or yawn.