A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light—an event never witnessed before. Using XMM-Newton and ...

NASA has announced when the longest total solar eclipse of the century will occur—and you won’t have to wait long. Here’s ...

Despite this, scientific understanding of how Antarctic marine life is responding to this unprecedented warming scenario is ...

The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

Nearly all adults carry Epstein–Barr virus—but new research reveals how it can hijack immune cells, sparking a chronic disease that attacks the body from within. This colorized transmission electron ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." Ever since the famous "interstellar invader" comet 3I/ATLAS was discovered in our solar ...

Discover the world's ultimate escapes to unplug and reset with the Luxury Collection by National Geographic Traveller (UK). Here's our round up of the best resorts, hotels and lodges to stay across ...

These over-50 champs—and a growing body of research—show what we gain by staying active later in life. Nora Langdon, 82, started powerlifting in her 60s and quickly got hooked. Over the past two ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the key tests of our cosmological understanding. A research team led by ...

NEW YORK — Space weather forecasters issued an alert on Tuesday for incoming severe solar storms that could produce colorful northern lights and temporarily disrupt communications. In the past few ...