A star
Ae star
AI Velorum star
Algol star
Alpha Cygni star
Alpha² Canum Venaticorum star
AM Canum Venaticorum star
AM Herculis star
Ap star
asymptotic giant branch (AGB)

B star
Bailey types
barium star
Be star
beat Cepheid
Beta Cephei star
Beta Lyrae star
binary pulsar
binary star
black dwarf
black hole
blue giant
blue horizontal-branch star
blue straggler
blue supergiant
Bp star
brown dwarf
Bw star
BY Draconis star

carbon star
cataclysmic binary
cataclysmic variable
Cepheid variable
CH star
close binary
CN star
CNO star
cocoon star
common-envelope binary
contact binary

Delta Cephei star
Delta Scuti star
disk star
double-mode variable
DQ Herculis star
dwarf star

early-type star
eclipsing binary
ellipsoidal variable
ER Ursae Majoris star
eruptive variable
extreme horizontal branch star
extrinsic variable

F star
final helium flash object
FK Comae Berenices star
flare star
Fp star
FU Orionis star

G star
Gamma Cassiopeiae star
giant star

helium star
Herbig Ae/Be star
high-velocity star
hot subdwarf
hypergiant
hypernova
hypervelocity star
HZ Herculis star

interacting binary
intermediate population star
intrinsic variable
irregular variable

K star

Lambda Bootis star
Lambda Eridani star
late-type star
lithium-rich star
long-period variable

M star
magnetar
magnetic cataclysmic variable
manganese star
metal-poor star
metal-rich star
microquasar
millisecond pulsar
Mira variable
MS star

naked-eye star
neutron star
nova

O star
Orion variable
overcontact binary

peculiar star
PG 1159 stars
pole stars
population
Population I
Population II
pre-main-sequence object
primary
protostar
pulsar
pulsating variable
PV Telescopii star

quark star

R Canis Majoris star
R Coronae Borealis star
red dwarf
red giant
red supergiant
reflecting binary
rogue star
rotating variable
RR Lyrae star
RS Canum Venaticorum star
runaway star
RV Tauri star

S Doradus star
S star
S Vulpeculae star
semiregular variable
shell star
soft gamma repeater
spectroscopic binary
spectroscopic companion
SS Cygni star
standard star
star
SU Ursae Majoris star
subdwarf
subgiant
supergiant
supernova
supernova imposter
SX Arietis star
SX Phoenicis star
symbiotic star

T Tauri star
technetium star
transition variable

U Geminorum star
ultra-cool star
UU Herculis star
UV Ceti star
UX Ursae Majoris star

variable star

W Ursae Majoris star
W Virginis star
white dwarf
Wolf-Rayet star
WZ Sagittae star

X-ray binary
X-ray jet variable
X-ray nova
X-ray pulsar

young stellar object
YY Orionis star

Z Andromedae star
Z Camelopardalis star
ZZ Ceti star