Abstract: The effectiveness of cybersecurity research for SCADA systems depends on access to high-quality network traffic data, yet such data remains scarce due to proprietary restrictions and ...

The delivered thrusters will enable the Gateway station to reach and maintain its orbit around the Moon, supporting Artemis ...

Abstract: In this letter, an electrically small Vivaldi antenna using active matching is presented for wideband applications. The structure consists of a passive Vivaldi antenna and a non-Foster ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

NASA's Johnson Space Center in Houston closed 2025 with major progress across human spaceflight, research, and exploration.

Japan has deployed a system that fires laser beams with 100 kilowatts of energy — powerful enough to disable small drones. It was installed on board a 6,200-ton (6.3 million kg) warship.

The energy sent is low-intensity, invisible infrared light, which allows ground-based solar projects to generate power even ...