Abstract: Mobile Ad Hoc Networks (MANETs) are dynamic networks without fixed infrastructure, making them particularly vulnerable to security threats such as black and gray hole attacks. As these ...
We’re officially in the new year — welcome 2026 — and thanks to the Consumer Electronics Show (CES), a lot of new tech and ...
Astronomers have finally caught a spinning black hole in the act of twisting the fabric of spacetime itself. The discovery came from watching a distant star get torn apart, forming a glowing disk and ...
It’s the greatest cosmic murder mystery of the year: How did a black hole destroy a star—and what kind of black hole is the culprit? Normally, so-called “gamma ray bursts,” sudden flashes of extremely ...
Black holes are notorious for gobbling up everything that comes their way, but astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered that even supermassive black ...
The early universe appears to be littered with enormous star-like balls of gas powered by a black hole at their core, a finding that has taken astronomers by surprise and might solve one of the ...
Supermassive black holes have been found at the center of almost every galaxy, sucking up anything unlucky to fall into its maw — including light itself — through unfathomable gravitational forces.