The most massive known star is about 265 times the mass of the Sun.
✓ TRUE FACT
The biggest stars have estimated masses in the ~150–200+ solar-mass range, and upper estimates can exceed ~250 depending on modeling. These stars burn fuel incredibly fast and live short lives—often only a few million years.
🤯 "The most massive known star is about 265 times the mass of the Sun. Overachieving on a cosmic scale."