Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What goes up but never comes down?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

It is always ahead of me yet I can never see it. What is it?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

What two things can you never eat for breakfast?