How heavy is a star?
That varies a lot. Our sun weighs about 2 times 10 to the 30th power kg. Some red dwarfs weigh as little as 7.5% as much as the sun. The blue hypergiant Eta Carinae is thought to weigh 150 times as much as the sun.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE