When a gravitational lens magnifies a background galaxy, why don't we see the object doing the lensing, as we would if ...

Citizen science project uses Euclid telescope data to find gravitational lenses. Public helps identify light-bending galaxies ...

Gravity can bend light and turn galaxies into natural telescopes. This video explains gravitational lensing and how it lets ...

A recently released image taken by the Hubble Space Telescope shows a distant galaxy that has been warped and distorted by a phenomenon called gravitational lensing. This phenomenon allows scientists ...

Astronomers, using the Atacama Large Millimeter/submillimeter Array (ALMA), have confirmed the existence of a close quasar ...

The Bullet Cluster, originally detected using weak lensing NASA/CXC/CfA/M.Markevitch et al.; Optical: NASA/STScI; Magellan/U.Arizona/D.Clowe et al.; Lensing Map: NASA ...

Astronomers using NASA’s Hubble Space Telescope have unexpectedly discovered the most distant galaxy that acts as a cosmic magnifying glass. This monster elliptical galaxy appears in the Hubble images ...

White dwarfs are the remnants of stars like the Sun. They also provide some of the best means to measure large distances in the Universe if they explode as “type Ia” supernovae. All of those ...

NSF–DOE Vera C. Rubin Observatory, funded by the US National Science Foundation and US Department of Energy's Office of Science, will add an unprecedented amount of cosmological data to the study of ...

Bending of light by dark matter is a vital observational tool in cosmology. So if you are going to use cosmology to accuse financial institutions of a "blind faith in maths", you might at least google ...

Gravitational lensing, caused by massive objects bending light, is helping astronomers study distant galaxies, map dark matter, and probe cosmic evolution. Recent advances with telescopes like Euclid ...