Hubble's closest view of quasar 3C 273 reveals unique features, including an L-shaped filament and high-speed jets.

A pair of satellites astronomers hope can create an artificial eclipse were launched from a site in India last week.

"We've got a few blobs of different sizes and a mysterious L-shaped filamentary structure. This is all within 16,000 light-years of the black hole." ...

Morning 4 is a quick roundup of stories we think you should know about to start your day. So, let’s get to the news.

During a news conference at the United States Embassy in Tokyo, Chicago Cubs pitcher Shota Imanaga was asked what he'd say to ...

The telescope has offered an unprecedented view of a supermassive black hole at the center of a quasar as it munches material in space.

NASA's Hubble Space Telescope uncovers striking details about quasar 3C 273, revealing an active black hole, satellite ...

Astronomers have used NASA’s Hubble Space Telescope to gain a unique view of a vast black hole that is powering a glowing ...

To monitor inhibitory neural signals in brain tissue dynamically, researchers at the Institute of Process Engineering of the ...

Legendary Active Galaxy Contains a Monster Black Hole Amateur astronomers can observe an extraordinary celestial object known as 3C 273, the most distant target visible through a standard backyard ...

Astronomers have used NASA’s Hubble Space Telescope to gain a unique view of a vast black hole that is powering a glowing ‘quasar’.

In the most detailed look at a quasar's host galaxy yet, astronomers found weird stuff surrounding the central supermassive ...