Journey into the cosmos and discover the mysteries of our Sun's possible long-lost twin. Could our solar system have once ...

Astrophysicists have already called Zhulong the most distant and oldest twin of the Milky Way. It was believed that the formation of such large galaxies takes many billions of years, but Zhulong seems ...

Given its recognizable features and impressive size, the researchers have dubbed this galaxy the ... to get to know our galaxy's long-lost twin even better.