Einstein predicted that massive objects bend light as it passes through their gravitational field. This week, a new telescope ...

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

For over a decade, the Hubble Space Telescope meticulously observed our closest galactic neighbor, capturing over 1,000 ...