Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Binary neutron star mergers, cosmic collisions between two very dense stellar remnants made up predominantly of neutrons, ...

A paper describing their most recent batch ... as opposed to one that is in a jet-mode state. When supermassive black holes become active—in other words, when their immense forces of gravity ...

The YF-22 had the edge over the YF-23 and the Air Force prioritized maneuverability for close-range combat. The USAF believed ...

In total, the team spotted 10,000 new black hole jet pairs. A paper describing the pairs has been accepted for publication in another journal, Astronomy & Astrophysics. “When we first found the ...

That was significantly faster than what scientists had seen in radio waves, with a knot from the same black hole jet, moving at 80 percent the speed of light. The paper has been published in The ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Astronomers have discovered a massive black hole jet that is three times bigger than ...

A paper on military radio communications by ... Three Russian figure skaters died in the crash between a passenger jet and Black Hawk military helicopter, the Russian embassy said today.

Astronomers have discovered incredibly powerful X-ray jets originating from two supermassive black holes that are so ancient ...