A supernova exploded more than 9 billion years ago, and its light has since been traveling to Earth. In between our planet and this supernova, however, lies a massive galaxy with a cluster of galaxies ...

Actually, many possible configurations besides an Einstein Cross and a circle (also known as an Einstein ring) exist. The exact configuration that would form by gravitational lensing depends on a few ...

An exploding star directly behind a cluster of enormous galaxies has been split into four images by the light-bending properties of the cluster's gravity. Michelle Starr is CNET's science editor, and ...

Astronomers are pulling back the curtain on two of the universe’s biggest mysteries: how planets are born and how invisible matter shapes galaxies. Thanks to the James Webb Space Telescope (JWST) and ...

Crossroads: in this Hubble Space Telescope image, the many red galaxies are members of the massive MACS J1149.6+2223 cluster, which creates distorted and highly magnified images of the galaxies behind ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A rare Einstein Cross ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...