Crab Nebula
SNR
fast blue optical transient
supernebula
supernova remnant
guest star
kilonova
Canopus
neutrinosphere
clockstar
starburst
pralaya
Trojan asteroid
selenology
planetary
microhalo
protohalo
nucleocosmochronology
starburst galaxy
4 Vesta
Harlow Shapley
coronal mass ejection
Mitchell
mysterium
radiohalogen
smirch
Shapley
radiosphere
heavenly body
Vesta
Maria Mitchell
neoglaciation
crustquake
supershell
Ceres
Edwin Hubble
fast-evolving luminous transient
Edwin Powell Hubble
Hubble
Victor Franz Hess
Victor Francis Hess
Victor Hess
basepeak
Hess
supernova impostor
Moreton wave
warm ionized medium
nebular hypothesis
shell star
Simon Newcomb