Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and if you look more broadly, groups of stars make up huge structures such as ...

Unlike the sun, most stars are part of a binary pair. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A binary star is a system of two ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Stars are the fundamental building blocks of our ...