From space, scientists can track everything from sea levels or greenhouse gases to infectious bacteria or water stored ...

A vast network of military satellites belonging to the US has long underpinned its dominance in space. But China is challenging the US status as the space superpower, and its satellite system is ...

Elon Musk's internet satellites have been a game changer for people in rural areas, but scientists are alarmed that plans to launch thousands more will be perilous for our skies. Joe Supan is a ...

Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is separately raising money for his A.I. start-up, xAI. A new chatbot would ...

Firefly Aerospace’s Blue Ghost spacecraft has captured some stunning footage from 75 miles (120 kilometers) above the lunar ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

Did you ever hear of a satellite called Parcae (pronounced like park-eye)? If you haven’t, don’t feel bad—it was, after all, a top-secret project only revealed in July 2023. [Ivan Amato] not ...

American farmers are turning to technology, including the use of artificial intelligence, to help combat challenges facing the agriculture industry in 2025. Elon Musk will drop his $97.4 billion ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Apple's partner Globalstar files an FCC application to operate 48 low-Earth orbiting satellites, which it says will improve ...

Elon Musk's artificial intelligence startup xAI has introduced Grok-3, the latest iteration of its chatbot, as it looks to compete with Chinese AI firm DeepSeek, Microsoft-backed OpenAI ...