SNR
Crab Nebula
guest star
kilonova
fast-evolving luminous transient
neutrinosphere
radiosphere
supernova remnant
fast blue optical transient
SC
deleptonization
supracentenarian
superradiation
superbubble
supernebula
Canopus
dwarf spheroidal
yellow supergiant
blue supergiant
supershell
planetary
proto-neutron star
bright giant
superplanet
crazy glue
planetary nebula nucleus
megacluster
microhalo
r-process
supernova impostor
smirch
elephant trunk
astropause
hypergiant
nubecula
satinflower
supermoto
dark space
forcipulatacean
motard
planetoid
Megalosauridae
family Megalosauridae
radio nebula
magnetoid
supranate
gamma-ray burst
enormous Lyman-alpha nebula
runaway star
galactic habitable zone