The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

The internet is often called a "network of networks," including those linking devices across homes, businesses, public spaces ...

A bacterial defense system called SPARDA employs kamikaze-like tactics to protect cells and could be useful in future ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

A new digital system allows operations on a chip to run in parallel, so an AI program can arrive at the best possible answer ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

Scientists have successfully extracted the DNA of ancient mummified cheetahs discovered in a cave in Saudi Arabia. This is ...

Focusing on an area off the coast of Crescent City, California, the researchers used autonomous and remotely operated ...

A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

NASA's Artemis 2 rollout could be as early as this weekend as the space agency makes final preparations for its first crewed ...

More than 14,000 years ago, a wolf pup ate a piece of woolly rhino. Scientists have analyzed the rhino's DNA to figure out ...