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

Science

How big is the biggest known star?


UY Scuti is the largest known star by radius. It has a diameter of over 2.3 billion kilometers, which is about 1700 times bigger than the Sun.

{{ relativeTimeResolver(1568728164949) }}

LIVE
Points points 52
Rating 0

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE