ufo
ufocal
ufology
ufonaut
UFO religionist
fastwalker
unidentified flying object
flying saucer group
little green man
rover
UFO nest
ufologist
wedge
visitor
bug-eyed monster
falling star
cosmogenous
saucerian
macromere
minidrone
Roswellian
bum-clock
intraterrestrial
Earthship
angel hair
xenotechnology
jib
land-jobber
helijet
flying coffin
pelicanist
xenoarchitecture
rolling stone
flyer
spaceling
unidentified aerial phenomenon
space invader
other
ayy
stowce
spaceshiplike
naund
air-cushion vehicle
fly
ultratelluric
floating beacon
extraterrene
vessel
knuckleboom
hexarotor