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 ...

A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes. This giant ...

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

Space-based computing offers easy access to solar power, but presents its own environmental challenges To hear Silicon Valley ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

The universe is absolutely massive in ways that are hard to properly get your head around, but what’s even more […] ...

Dark matter is special in that it doesn't emit, absorb or interact with light, so science had to find a more creative way to ...

For the first time, astronomers have caught the moment when a supermassive black hole flare triggers a mighty wind blasting ...

As Gen Alpha’s attention drifts from TV and movies, video creators like Alan Chikin Chow are eager to fill the void.