A black dwarf is a burnt out white star it is said to be invisible but there are none so we don't know
a super nova is the violent end of a large star
vy canis major is the largest star we know of
the farthest star we know of is 900 light years away
there are many colors of stars but the hottest is the blue star
The oldest star reported is 14.46 billion years old
and it is still not a black dwarf
well start with how a star is made
when helium is smashed together by gravity it makes a star
http://www.solarsystemscope.com/
this is our solar system it holds the universes smallest star
recourses
nasa.gov
star child
universe today
earth sky
solar system quick
solar system scopes