Question

How do stars create black holes in outer space?

Answer 1

When a star burns through the last of its fuel, the object may collapse, or fall into itself. For smaller stars (those up to about three times the sun's mass), the new core will become a neutron star or a white dwarf. But when a larger star collapses, it continues to compress and creates a stellar black hole.

Answer 2

Overtime a star folds on itself. Which is considered a star dying. The star folds over itself so much to the point it just disappears making a black hole. We do not know where the stars go after they disappear.