Answer:
It's what light turns into in the night
The part of the bird, that is not in the sky, Which can swim in the ocean and always stay dry. What is it?
What has two ends but no beginning?
What has one hand longer than the other, and goes on all day and night?
What Can Fly Without Wings
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?