New X-ray data from NASA’s Chandra telescope reveals Cassiopeia A’s chaotic final hours, showing how dying stars collapse and ...
Astronomers have witnessed a rare “extremely stripped supernova” that exposed the inner silicon layers of a dying star, confirming theories of stellar fusion and offering new insight into how ...
How often do black holes explode? New research refines old calculations, hinting that black hole explosions may be a ...
There’s been a very noticeable increase in the tick population, both in Pennsylvania and outside of it. And with this rise in the number of ticks comes growing concern over tick-borne illnesses.
The Cartwheel lies about 500 million light-years away in Sculptor. Its wagon-wheel shape formed after a violent collision ...