Deep in the frozen heart of Antarctica, the South Pole Telescope has been watching one of the most extreme neighborhoods in ...

The Einstein Probe space telescope has captured a powerful X-ray outburst from a nearby K-type star, offering a rare, high-resolution look at how stellar magnetic fields unleash sudden bursts of ...

Scientists using NASA’s Swift satellite have spotted a stellar flare on a nearby star so powerful that, had it been from our sun, it would have triggered a mass extinction on Earth. The flare was ...

Using the Einstein Probe (EP), astronomers have detected a new X-ray transient event, which turned out to be an X-ray flare from the star PM J23221-0301 located about 150 light years away. The finding ...