When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Are two different types of stars actually the same thing? Recent research shows that two kinds of ...

Rarest Stars in the Universe: Stars come in many forms, but some types are so rare that only a handful exist in our galaxy. For example, O-type stars account for just 0.00003% of the stars near the ...

Supernovae are powerful stellar explosions marking the death of stars. Type I supernovae lack hydrogen; Type II supernovae show hydrogen. Type Ia supernovae originate from exploding white dwarfs; Type ...