Simplify the following text for a Grade 6 native English-speaking person.
Original: The Antennae peculiar galaxy consists of the colliding NGC 4038 and NGC 4039 , and appears to have a heart shape as seen from Earth .
Simplified: The Antennae peculiar galaxy is made up of two galaxies that are colliding , NGC 4038 and NGC 4039 . It has a heart shape as seen from Earth .