Planets

Image Categories

• Galaxies

  Massive, gravitationally bound systems

• Nebulae

  Interstellar clouds of dust, hydrogen gas, helium gas and plasma

• Solar System

  The Solar System consists of the Sun and those celestial objects bound to it by gravity

• Star Clusters

  Star clusters or star clouds are groups of stars

• Planets

  Celestial bodies orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity