Life Cycles of Stars: A diagram depicting the stages of stellar evolution for average, large, and very large mass stars, from birth in a stellar nebula to their final stages as white dwarfs, neutron stars, or black holes.

Diagram illustrating the life cycles of stars, showing three pathways from birth to death: average mass star, large mass star, and very large mass star, with stages including stellar nebula, red giant, planetary nebula, white dwarf, supernova, neutron star, and black hole.