X-ray telescopes catch a black hole firing ultra-fast winds at 60,000 km/s, revealing how flares trigger extreme cosmic ...

An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...

For centuries, scientists have tried to measure the speed of light directly and failed every single time. Light moves so fast ...

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

Physicists tested light speed using cosmic gamma-ray bursts. Study confirms Einstein's prediction that all light colors travel at same speed.

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

An experiment has visualized a prediction about objects traveling at the speed of light known as the Terrell-Penrose effect, ...

How real-time feedback, interactive visuals, and athlete-focused app tools transformed training workflows and performance ...

When the days get shorter and the garden looks bare, it can actually be the perfect opportunity to reimagine your outdoor ...

These seven fixed traffic camera testing sites across Melbourne are shrouded in mystery; this map reveals them for the first ...