![Illustration of a Neutron star](http://static.sciencelearn.org.nz/images/images/000/003/257/full/Neutron_Star_96706main_CLOSEUPpre_burst_lg_web.jpg?1674170389)
Stars with a mass between 1.5 and 3 times the mass of the sun will end up as neutron stars. A neutron star is a very small, super-dense star that is composed mostly of tightly packed neutrons. A rapidly spinning neutron star is known as a pulsar.
Acknowledgement: NASA