Université de Genève. (2024, April 24). Eruption of mega-magnetic star lights up nearby galaxy. ScienceDaily. Retrieved May 28, 2025 from www.sciencedaily.com / releases / 2024 / 04 ...

Magnetars: mega magnetic stars, recently deceased "When stars more massive than eight times the Sun die, they explode in a supernova and leave behind either a black hole or a neutron star. Neutron ...

Scientists have now detected the most distant-known instance of one of these eruptions, called a giant flare, from a magnetar residing in a galaxy called Messier 82, or M82.

Only five days after the big eruption, Integral detected highly energetic X-rays coming from the outburst, ... One is that it is the tiny core left behind after a highly magnetic star has died.

Magnetars are neutron stars with magnetic fields that are 1,000 times stronger than those of other neutron stars, and they are more powerful than any other magnetic object in the universe.

Eruption of mega-magnetic star lights up nearby galaxy Thanks to ESA satellites, an international team including UNIGE researchers has detected a giant eruption coming from a magnetar, an ...

Giant eruption reveals ‘dead’ star SGR 0501+4516 is the first new soft gamma repeater, one of two types of magnetars, discovered after a decade of searches.Provided by ESA, Noordwijk, Netherlands ...

Apr 24, 2024: Eruption of mega-magnetic star lights up nearby galaxy (Nanowerk News) While ESA’s satellite INTEGRAL was observing the sky, it spotted a burst of gamma-rays - high-energy photons - ...

Magnetars are the cosmic objects with the strongest magnetic fields ever measured in the Universe. Advanced Search. ... Eruption of mega-magnetic star lights up nearby galaxy. Université de Genève.