Eruptions of plasma piling atop one another, solar wind streaming out in exquisite detail -- the closest-ever images of our ...

An international team of astronomers has uncovered new evidence to explain how pulsing remnants of exploded stars interact ...

For the first time, astronomers have spotted a star that exploded not once, but twice. A new image of a roughly 300-year-old supernova provides visual evidence that some dying stars undergo a double ...

Scientists predict one of the major surveys by NASA's upcoming Nancy Grace Roman Space Telescope may reveal around 100,000 celestial blasts, ranging from exploding stars to feeding black holes. Roman ...

Auroras (also called the northern and southern lights) are visible from the ground after powerful solar storms, but these ...

Researchers stitched together hundreds of images from the Very Large Telescope to form a breathtaking photo of a nearby ...