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en.wikipedia.org/wiki/Supernova

A supernova is an astronomical event that occurs during the last stellar evolutionary stages of a massive star's life, whose dramatic and catastrophic destruction is marked by one final titanic explosion ...

www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-a-supernova.html

A supernova is the explosion of a star. It is the largest explosion that takes place in space. Where Do Supernovas Take Place? Supernovas are often seen in ...

.ask.com/youtube?q=Supernova+Explosion&v=oKXVmzod-TE
Apr 23, 2013 ... New measurement of the burst's host galaxy suggest it represents the supernova of a huge star hundreds of times larger than the sun. Credit: ...

www.usatoday.com/story/tech/sciencefair/2017/02/13/supernova-explosion/97854966

Feb 13, 2017 ... The first moments of a supernova — the spectacular explosion that marks the death of massive stars — have been spotted for the first time, ...

arstechnica.com/science/2017/02/observations-catch-a-supernova-three-hours-after-it-exploded

Feb 14, 2017 ... Observations catch a supernova three hours after it exploded. The star may have shed a shell of material within 100 days of exploding.

www.space.com/6638-supernova.html

Jan 27, 2014 ... The brilliant point of light is the explosion of a star that has reached the end of its life, otherwise known as a supernova. Supernovas can briefly ...

lco.global/spacebook/supernova

This energy blows the outer layers of the star off into space in a giant explosion called a supernova (plural: supernovae.) The ball of neutrons left behind is called  ...

phys.org/news/2017-03-stellar-survivor-supernova-explosion.html

Mar 30, 2017 ... Astronomers have used the NASA/ESA Hubble Space Telescope to observe the remnant of a supernova explosion in the Large Magellanic ...

www.nationalgeographic.com/science/space/universe/supernovae

Learn more about what happens when stars explode from National Geographic.

www.popsci.com/scientists-found-supernova-just-hours-after-it-exploded

Feb 13, 2017 ... Scientists aren't sure why or how these stars detonate, but recent observations of a six-hour-old supernova are shedding light on the star's final ...