https://www.sciencealert.com/physicists-argue-that-life-based-on-cosmic-strings-may-be-possible-inside-stars

https://www.bbc.com/news/science-environment-57515422

https://bgr.com/2020/10/16/betelgeuse-distance-star-supernova-size/

https://www.reddit.com/r/coolguides/comments/ym6y1q/how_different_stars_die/

https://www.nasa.gov/feature/goddard/2020/hubble-watches-exploding-star-fade-into-oblivion

https://www.reddit.com/r/ThatsInsane/comments/xaqgqb/hubble_saw_a_star_exploded_before_its_eyes/

http://www.astronomy.com/news/2019/10/merging-stars-may-create-the-universes-most-powerful-magnets

https://7news.com.au/technology/space/nasa-reveals-images-of-massive-never-before-seen-eruption-of-supergiant-betelgeuse--c-7876858

https://www.nature.com/articles/s41467-020-17649-9

https://physics.aps.org/articles/v14/s66

https://www.vice.com/en_us/article/n7w9ed/scientists-found-a-new-kind-of-star-in-our-galaxy-that-cant-be-explained

https://oopspace.com/a-giant-blinking-star-found-researchers/

https://www.science.org/content/article/stars-may-form-10-times-faster-thought