Magnetar Financial LLC, a majority shareholder (more than 10% owner) of CoreWeave ($CRWV), has undertaken massive stock sales ...

It had been a mystery as to what objects could possibly produce such brief though brilliant radio bursts. It appears the radio pulses were produced by a magnetar – a type of neutron star with a hugely ...

An ultra-fast flash from the galaxy M82 reveals what may have been a rare "extragalactic magnetar giant flare." ...

Poolside, a two-year-old startup that had been developing artificial intelligence coding assistants, is in talks to raise money from Magnetar, a hedge fund that is a major backer of CoreWeave, for the ...

CoreWeave’s (CRWV) ascent is nothing short of spectacular The niche GPU cloud player has become what the tech punditry calls ...

This article has been updated for accuracy and clarity. Magnetar Financial—once famous for shorting subprime debt—has quietly ...

Some of New Jersey-based CoreWeave’s investors followed suit, with its biggest institutional owner Magnetar Financial LLC ...

For the first time, astronomers have definitively spotted a flaring magnetar in another galaxy. These ultra-magnetic stellar corpses were thought to be responsible for some of the highest-energy ...

Strange radio signals coming from a magnetar that "woke up" after more than a decade of radio silence cannot be explained by our current understanding of the universe's strongest magnets, hinting at a ...

CoreWeave stock gains on AI frenzy and insider sales, highlighting demand for AI infrastructure and concerns about ROI.

Astronomers at NASA and ESA have discovered the youngest pulsar known. This celestial child is a mere 240 years old, and its birth would have been visible on Earth at the time as a supernova. In ...

The universe is so vast that even the closest stars are light-years away. They are so distant that they were long thought to be fixed points in the velvet night. Since we can't yet travel to the stars ...