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exploding star

British  

noun

  1. an irregular variable star, such as a nova, supernova, or flare star, in which rapid increases in luminosity occur, caused by some form of explosion

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Scientists have uncovered new evidence that Earth is traveling through a cloud of ancient stellar debris left behind by a long ago exploding star.

From Science Daily • May 14, 2026

The burst of light, spotted in 2022, is now known to have had an exploding star at its heart, researchers say.

From BBC • Apr. 12, 2024

Scientists first proposed this supernova-triggering electron capture mechanism in 1980, but it wasn’t actually observed until 2018 via telltale signatures in the light from a distant exploding star in another galaxy.

From Scientific American • Nov. 10, 2023

A leading hypothesis is that the solar system began as a massive cloud of interstellar dust and gas that collapsed, perhaps from the shockwave of a supernova triggered by an exploding star.

From Salon • Feb. 16, 2023

I imagined that parts of my insides and parts of her insides may have come from the same exploding star, billions of years ago.

From "100 Sideways Miles" by Andrew Smith

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