Our sun is a loner. It lacks a stellar companion hurtling through interstellar space with it. But we've known for a long time ...

An artist's rendering of T Coronae Borealis, also known as T CrB, a recurrent nova in the constellation Corona Borealis. It is a binary system composed of a red giant star and a white dwarf star, ...

A bright star within our Milky Way galaxy photobombed a beautiful new image of a distant galaxy with "patchy" spiral arms. When you purchase through links on our site, we may earn an affiliate ...

Discovered in the Pictor II dwarf galaxy, star PicII-503 has an extreme deficiency in iron—less than 1/40,000th of the sun. This signature makes it the clearest example of a star within a primordial ...