supernova
Latest about supernova

China is building the world's largest underwater telescope to hunt for elusive 'ghost particles'
By Ben Turner published
China's forthcoming Tropical Deep-sea Neutrino Telescope (TRIDENT) will search for the origins of cosmic rays in momentary flashes of light beneath the ocean's surface.

'Significant and unexpected': Dying star spits out a sun's worth of mass just before going supernova
By Keith Cooper published
A supernova, pinpointed by amateur astronomers, could reveal unexpected new steps in the deaths of massive stars.

Ancient supernova in James Webb telescope image could help solve one of the universe's biggest mysteries
By Harry Baker published
NASA's James Webb Space Telescope has spotted a distant supernova that appears three times in the same photo. The new observations could help solve one of the universe's biggest inconsistencies.

Evidence of mysterious 'recurring nova' that could reappear in 2024 found in medieval manuscript from 1217
By Joanna Thompson published
The star T CrB flares up every 80 years. A document from 1217 could help confirm its regularity.

Astronomers discover new class of cosmic explosion brighter than 100 billion suns
By Brandon Specktor published
Dubbed 'Luminous Fast Coolers,' this new class of extreme cosmic explosion is incredibly rare — and unbelievably bright.

Brightest supernova of past 420 years revealed in stunning new James Webb telescope images
By Keith Cooper published
This supernova signaled the explosive death of a supergiant star in the nearby Large Magellanic Cloud.

Bizarre new cosmic object is the most magnetic star in the universe
By Joanna Thompson published
The record-breaking find of a star 43,000 times more magnetic than the sun could help unravel the mystery of how magnetars form.

Invisible supernovas called 'bosenovas' may be exploding all around us, new research suggests
By Paul Sutter published
What happens when an invisible star dies? It erupts in an invisible explosion, of course. New research describes how these unseen 'bosenovas' may behave.
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