Question

what is the universe? *
our area of space
only objects that orbit the sun
all the stars we can see with our eyes
everything that exists including stars and planets we cannot see

Explanation:

The universe encompasses all matter, energy, space - time, and everything that exists, visible or invisible. It is not just a limited area of space, nor only the objects orbiting the Sun, nor just the stars visible to the naked eye.

Answer:

Everything that exists including stars and planets we cannot see