A helicopter shattered in midair and slammed upside-down into the Hudson River Thursday afternoon, killing all six people on board. The incident took place just off the skyline between Manhattan and ...

"Frame dragging is an effect present around all spinning black holes." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The "wobbling" remains of ...

Scientists have calculated the speed of a spinning supermassive black hole by studying the 'spaghettified' remains of a star it destroyed. When you purchase through links on our site, we may earn an ...

Astronomers have detected a puzzling 'unicorn' object that's speeding up rather than slowing down, contrary to the laws of physics. When you purchase through links on our site, we may earn an ...

In the Optica Publishing Group journal Optics Letters, researchers presented their innovative imaging system based on a single-pixel detector. They demonstrate that it can capture images of an object ...