What is the difference between interstellar and intergalactic? Which is larger?
Stars are about 5 to 10 light years away. This space between stars are known as interstellar. Space between galaxies is known as intergalactic.
Stars are about 5 to ,10 light years away from each other,But galaxies are millions of light years away from each other.
The distance between Milky way and Andromeda is about 2.5 million light years.