It could be a star, a galaxy, a quasar.
quasar
It is when you are senitive to bright light making your pupils become very small as they absorb too much of the light. The eyes water and burn slightly when in bright light
Commonly called a shooting star.
a star
A visible psi ballA spiritA light bulb
because they have very very small eyes
You can not collect light.
Kayak
if you mean the small shadow, its the penumbra
Visible light spectrum.
She called her first aircraft 'Canary' as it was small and bright yellow.
it is called a photon