Stealth cuts your radar return, not your existence. In this breakdown, we show how modern air defenses work around low ...

India voices concern that Rafale exports could risk sensitive tech exposure due to the buyers defence ties with Pakistan.

LAS CRUCES, N.M., Nov. 04, 2025 (GLOBE NEWSWIRE) -- Calculex, a Spectra Defense Technologies Business Unit, announced new enhancements to its Recorder, Integrated Processor Router (“RIPR”) Model 1401, ...

Harvesting solar energy in orbit and beaming it down to Earth is a decades-old idea. Now, a raft of companies say they could ...

China stopped tracking 3I/ATLAS: we explain 7 technical, operational and strategic reasons, what it means, and how astronomy ...

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

Infrared sensors, which act as the "seeing" component in devices such as LiDAR for autonomous vehicles, 3D face recognition systems in smartphones, and wearable health care devices, are regarded as ...

Tandon researchers found that semiconducting material may offer a safer and cheaper alternative to the toxic heavy-metal ...

A global team of experts from academia and industry has joined forces in a landmark ‘Consensus Statement’ on next-generation ...