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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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Astronomers have, for the first time, detected radio waves coming from an unusually rare kind of exploding star.

From Science Daily • Jan. 28, 2026

A little more than 969 years ago—on July 4, 1054, to be more precise—the light from one of the universe’s most energetic and violent events reached Earth: a supernova, or exploding star.

From Scientific American • Nov. 10, 2023

He hypothesizes they could have originated from a magma ocean on a planet with an iron core or a region near an exploding star that was enriched with these elements.

From Salon • Sep. 1, 2023

The explosion is more than 10 times brighter than any recorded exploding star - known as a supernova.

From BBC • May 12, 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