Question

Which sentence is capitalized correctly?
On a cloudless night, I studied pisces, a constellation in the north sky.
on a Cloudless Night, i studied Pisces, a constellation in the North Sky.
On a cloudless night, I studied Pisces, a constellation in the North sky.
on a cloudless night, I studied pisces, a constellation in the north sky.

Answer 1

The correct sentence is first one.
Hope it helps!

Answer 2

The last before one : on a cloudless night, I studied a pisces, a constellations in the north sky

I think it's the answer