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 ...

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 ...

After a decade spent monitoring the sky, an international team of astronomers have discovered a nursery of newborn stars, along with an entirely new type of elder star that has been hidden at the ...

When you look up at the night sky, it might seem like all stars are basically the same, as just tiny points of light scattered across the dark. However, in reality, stars come in an astonishing range ...

A new ancient star type and a bunch of erupting protostars were discovered by astronomers monitoring around a billion Milky Way stars over 10 years. When you purchase through links on our site, we may ...

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 ...

To be considered Earth-like, a planet must be rocky, roughly Earth-sized and orbiting Sun-like (G-type) stars. It also has to orbit in the habitable zones of its star—the range of distances from a ...

It’s easy to forget that stars, just like us, have lifetimes. They’re born, they live, and eventually, they die. And for some stars, their death is dramatic, producing an explosion so powerful it can ...