Help make Alexa smarter on Alexa Answers. Sign in with Amazon


What's the largest star in the universe?

UY Scuti is the generally accepted answer. it is 1,708 solar radii – or 2.4 billion km/5 billion times the Sun's volume. NML Cygni is hard to measure accurately since it is so heavily obscured by dust. its estimate is 1,642 to 2,775 solar radii, which would put it at 1st or 2nd largest.

{{ relativeTimeResolver(1629906684584) }}

Points points 566

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world