The blast may have been a kilonova — a type of neutron star merger — in the wake of a more traditional supernova.
A s the James Webb Space Telescope (JWST) continues to peer into the origins of our universe, it’s delivering a steady stream ...
"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...
A superkilonova candidate event, named AT2025ulz, was observed in 2025; LIGO and Virgo first spotted gravitational waves, ...
NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...
A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...
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