When you buy through links on our articles, Future and its syndication partners may earn a commission. Six instances of the same quasar in one JWST image indicating the discovery of the first Einstein ...

Around a galaxy just 590 million light-years away, astronomers have discovered a stunning example of one of the rarest phenomena in our skies: a perfect ring of light. The phenomenon is known as an ...

The latest image from NASA's James Webb Space Telescope, pictured above, also happens to be a stunning illustration of Einstein's theory of general relativity. So much so that the cosmic phenomenon is ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously — something that is generally not possible." When you purchase through ...

Using the James Webb Space Telescope, astronomers have discovered the first "Einstein zig-zag," an image of one quasar ...