While solitary black holes should be common, they are hard to find. The one in Sagittarius revealed itself when it passed in front of a dim background star, magnifying the star’s light and slowly ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious.

Black Mirror's new season is a mixed bag, ranging from a sublimely plotted romp to one of the worst episodes to date. And ...

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever seen before.

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, making it nearly impossible to capture this whisper. The solution is to go to ...

Extreme cosmic events such as colliding black holes or the explosions of stars can cause ripples in spacetime, so-called gravitational waves. Their discovery opened a new window into the universe. To ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...

The May issue of Scientific American takes you on a deep-sea mining mission, explores dark comets and examines an invisible threat to the food we eat ...

The real magic of artificial intelligence is the industrial use of AI, said Sean Stein, president of the US-China Business Council, on the sidelines of the China Development Forum 2025. "AI becomes a ...

Stephen King's books have been turned into many movies and TV shows, but what if you love Stephen King and need more books to ...

Google's mid-range phone for 2025 is its best yet with great cameras and battery life but it's not as cheap as it once was.

"I've seen the daily magic that goes down at a place like this," said Julian Samuels, a longtime volunteer at Black Image Center ... who began a master of library science degree program in January ...