Gift Article 10 Remaining As a subscriber, you have 10 articles to gift each month. Gifting allows recipients to access the article for free. Magnetar cashed in $147 million in stock in CoreWeave, one ...

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

The reason for a strange burst of radio waves that came from deep space may have become closer to being revealed, according to new NASA research. These fast radio bursts can release as much energy in ...

Astronomers may have captured the first good look at giant flares from the strongest magnets in the universe. The likely cause of these giant flares? Starquakes trillions of trillions of times ...

Astronomers believe they have found a rare, massive flare that erupted from an extremely magnetic dead star, or magnetar, that was bright enough to illuminate an entire galaxy. If true, the discovery ...