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), ...

A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars are being born.

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

Spend 8 minutes with an image that has changed astronomy forever - the first-ever deep field view of galaxy cluster SMACS ...

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

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

An Australian military aircraft has been targeted by a Chinese fighter jet after what Beijing described as "deliberate ...

(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...

Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...