Magnetars are some of the most extreme objects in the universe. A special class of neutron stars, they are celestial bodies that pack the mass of the Sun in a sphere the size of a city. On top of that ...

Astronomers have for the first time observed the birth of a magnetar, a highly magnetized, rapidly spinning neutron star, directly linked to some of the universe’s brightest exploding stars. This ...

Astronomers have for the first time seen the birth of a magnetar—a highly magnetized, spinning neutron star—and confirmed that it's the power source behind some of the brightest exploding stars in the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Magnetars are among ...

Add Yahoo as a preferred source to see more of our stories on Google. On the outskirts of the Milky Way, one of the rarest kinds of stars in the galaxy has just become even more mysterious than it was ...

Astrophysicists have identified the cause behind a super-bright supernova in a galaxy a billion light-years away, linking its luminosity to a rapidly spinning magnetar and the twisting of space-time.

Magnetars are a class of neutron stars with the strongest magnetic fields in the Universe. These incredibly dense objects are central in the landscape of extreme phenomena such as hypernovae, fast ...

Magnetars are among the most bizarre and mysterious objects in the universe, packing in trillions of times more magnetic pull than the Earth or any magnet developed by humans. Scientists are still ...