Question

science
what name is given to a group of stars forming an imaginary outline in the sky?
galaxy
solar system
constellation
asteroid belt

Explanation:

A constellation is a group of stars forming an imaginary outline in the sky. A galaxy is a large system of stars, gas, and dust. The solar system consists of the sun and the celestial bodies orbiting it. An asteroid belt is a region in the solar system between Mars and Jupiter filled with asteroids.

Answer:

Constellation