Answer:
I occur twice in eternity. And I'm always within sight.
Can be achieved in a car or as a position during conflict
Big as a saucepan, deep as a cup, Even a river can't fill it up. What is it
What has a head and a tail but no body?
Each morning I appear to lie at your feet, all day I follow no matter how fast you run. Yet I nearly perish in the midday sun.
It's what light turns into in the night
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?