A giant ball of gasses such as helium that are burning.

And hydrogen Very important. If there’s no hydrogen the sun collapses into itself and depending on the size of the star it either goes bOoM or collapses into a black hole. But it’s 2 minutes past midnight so I could be confusing things

Either way I’m glad I won’t be alive by the time: 1. The sun heats up the planet and we die. 2. Humans kill each other with nuclear weaponry or by other means. ( How stupid can you get ) 3 There’s too many things that could kill us and I’m too lazy

Actually more like a flaming meatball.