How a Star forms with a Solar System
Low Mass Star Evolves — Seen from Outside
   
Low Mass Star Evolves — Seen from Inside the Core
   
High Mass Star Evolves
   
  A Close Binary Pair Evolve
   
Go To a Neutron Star (ns animation courtesy of Robert Nemiroff)
   
Go to a Black Hole (bh animation courtesy of Robert Nemiroff)