Crossword Clue:

visible to the naked eye

AnswerCrossword Clue
MACROSCOPICVisible to the naked eye
VESTAOnly asteroid visible with the naked eye
TINYInvisible to the naked eye
ATOMSParticles invisible to the naked eye
TINIESTHardest to see with the naked eye
STARGAZINGNaked eye astronomy