It cannot get any bigger.
A subgiant star is bigger than a neutron star. Neutron stars are incredibly dense and compact, with a radius of about 10-15 kilometers, while subgiant stars have a larger radius of several million kilometers.
It is still called a neutron star. Depending on how we observe it, it may also be called a pulsar.
A white dwarf is much larger than a neutron star.
No galaxies is way biger than a star, a star is .0000765% of a galaxy.
A typical neutron star has a diameter of about 24km our Sun has a diameter of 1.392×106 km So our Sun is about 58,000 times bigger than a neutron star.
A young neutron star. Really - that is what a neutron star is. If the neutron star's magnetic field is pointed towards Earth, then it is referred to as a pulsar - because of it's rapid pulsations [See related question] but it is still a neutron star.
No. While a neutron star has more mass than the sun, it is compressed into a very small area about the size of a city.
It is called a neutron star.
A Neutron Star
A subgiant star is larger than a neutron star. Neutron stars are incredibly dense and compact remnants of massive stars, while subgiant stars are in a transitional phase between main sequence and red giant stages, typically larger and more diffuse than neutron stars.
A young neutron star. Really - that is what a neutron star is. If the neutron star's magnetic field is pointed towards Earth, then it is referred to as a pulsar - because of it's rapid pulsations [See related question] but it is still a neutron star.
A neutron star is a type of stellar remnant that results from the gravitational collapse of a massive star during a supernova.Such stars are composed almost entirely of neutrons, which are subatomic particles without electrical charge.See related link for more information.