https://www.esa.int/kids/en/learn/Our_Universe/Stars_and_galaxies/Star_death

Oct 7, 2010 ... Most stars take millions of years to die. When a star like the ... When they run out of fuel, they swell into red supergiants. They try to keep alive ...

https://www.skyandtelescope.com/astronomy-resources/how-long-do-stars-live-stars-die/

Jul 15, 2014 ... The most massive stars can burn out and explode in a supernova after only a few million years of ... Now onto the question: how do stars die?

https://www.sciencefocus.com/space/how-do-stars-die/

Stars die because they exhaust their nuclear fuel. The events at the end of a star's life depend on its mass. Really massive stars use up their hydrogen fuel ...

https://www.universetoday.com/24186/how-does-a-star-die/

Jan 26, 2009 ... So a star has reached middle age by fusing hydrogen into helium. Then what happens? Once a star has run out of usable hydrogen that it can ...

https://science.howstuffworks.com/star6.htm

How the star dies, however, depends on what type of star it is. Stars Like the Sun. When the core runs out of hydrogen fuel, it will contract under the weight of gravity. ... The shock wave from the supernova can initiate star formation in other  ...

https://www.nasa.gov/audience/forstudents/9-12/features/stellar_evol_feat_912.html

Sep 4, 2003 ... Pressure out=Gravity in ... Nuclear reactions outside the core cause the dying star to expand ... But if the collapsing core of the star is very great -- at least three times the mass of the Sun -- nothing can stop the collapse.

https://science.nasa.gov/astrophysics/focus-areas/how-do-stars-form-and-evolve

Main sequence stars over eight solar masses are destined to die in a titanic ... Having achieved iron, the star has wrung all the energy it can out of nuclear fusion ...

https://www.quora.com/Why-do-stars-die-and-what-happens-to-them-after-that

Stars, like all things that burn, still need fuel. That fuel is usually hydrogen to start out. There is energy released as the star fuses hydrogen into ...

http://curious.astro.cornell.edu/about-us/83-the-universe/stars-and-star-clusters/star-formation-and-molecular-clouds/400-how-many-stars-are-born-and-die-each-day-beginner

Jun 27, 2015 ... The stars formed can either be more or less massive than the Sun, though less massive stars are more numerous. So roughly if we assume that ...

https://medium.com/starts-with-a-bang/how-do-the-most-massive-stars-die-supernova-hypernova-or-direct-collapse-9367b8974d32

May 11, 2018 ... Create a star that's massive enough, and it won't go out with a whimper like our Sun will, burning smoothly for billions upon billions of year ...