Quasars are the most luminous type of active galaxy. They emit light across the electromagnetic spectrum, produce powerful ...

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

Scientists are revolutionizing our understanding of the universe’s most mysterious component: dark matter, the invisible ...

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

For the first time, astronomers have traced a fast radio burst (FRB) to the outskirts of an ancient, dead, elliptical ...

In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

The work has revealed that Andromeda is a lot more chaotic than expected. Similar to what recently retired Gaia did for the ...

The Andromeda galaxy, our nearest major galactic neighbor and one of the most iconic objects in the night sky, has captivated ...

Figure 1 - Examples of images captured with the JWST ... On the other side, spheroidal galaxies, which include elliptical galaxies and the bulges of spiral galaxies. They are gas-poor, composed of ...

Samsung will host its latest Galaxy Unpacked launch event later this month, and the Samsung community will get it first look at the presumptively named Galaxy S25, Galaxy S25+ and Galaxy S25 Ultra.

"This discovery poses a challenge to the Lambda Cold Dark Matter model, which may struggle to account for the formation of such small, aligned groups of galaxies in isolated environments.

The James Webb Space Telescope has found evidence of large, bright galaxies in the early universe, challenging traditional dark matter theories and suggesting a rapid galactic formation as predicted ...