astronomical object
Definitions
A naturally occurring physical entity, association, or structure that exists in the observable universe, such as a star, planet, or galaxy.
Any distinct celestial body or complex system held together by gravity that is studied within the field of astronomy.
Examples
A black hole is a fascinating type of astronomical object that exerts a gravitational pull so strong that not even light can escape.
Scientists use powerful space telescopes to study the composition and movement of every distant astronomical object they discover.