New X-ray data from NASA’s Chandra telescope reveals Cassiopeia A’s chaotic final hours, showing how dying stars collapse and explode.

New research suggests that if primordial black holes exist, there is a 90% chance our telescopes could detect one exploding ...

Global cooling associated with the impact of supernova remnants may have affected plants and animals, including species ...

If the explosion of one of these black holes were observed, scientists “would also get a definitive record of every particle ...

Did exploding stars help shape human evolution? A bold hypothesis suggests supernovae cooled Earth’s climate and nudged our ...

This powerful side-by-side comparison shows just how bright a star explosion is. Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images ...

Klyuchevskoy volcano in eastern Russia began erupting shortly after a powerful 8.8 magnitude earthquake and several aftershocks shook the same area. "A descent of hot lava is observed on the western ...