What's the most massive star in the universe?

"The sun is in the top 90th percentile of stars by mass. More than half of the universe's stars are tiny, cool red dwarfs, with masses significantly less than the sun."

"The lower limit for a star's mass is around 7 to 8 percent of the sun's mass; any less and nuclear fusion cannot be sustained, which is essential for a star."

"There is an upper limit to how massive a star can be, and if stars approach this limit, they produce so much energy that they can tear themselves apart."

"Mass is critical because it dictates the delicate equilibrium that defines a star, balancing the inward pull of gravity and the outward pressure from nuclear fusion."

The sun ranks among the most massive stars, being in the top 90th percentile. Most stars are smaller red dwarfs, with masses significantly less than the sun. The minimum mass for a star is around 7 to 8 percent of the sun's mass, necessary for sustaining nuclear fusion. There is an upper limit to stellar mass, beyond which stars can tear themselves apart due to excessive energy production. Mass is crucial for understanding stellar dynamics, as it influences the balance between gravitational forces and internal pressure.

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