A paper authored by University of Alabama in Huntsville (UAH) graduate student Zeb Leffler has been published in the ...

Like it or not, radar means ET knows we're here By David Szondy July 08, 2025 Alien civilizations hundreds of light years away may be able to lock in on Earth's radar systems AI generated image using ...

DGA has awarded Thales a contract to develop, deliver, and deploy a new ground-based radar system for the surveillance of low ...

The long-standing assumption that low-flying jets would not be detected is now "obsolete," Air Vice-Marshal James Beck said.

A new NASA Earth-observing satellite featured Maine’s coast in its first radar image. The satellite, which was launched July 30, took the image of Maine on Aug. 21. It shows Mount Desert Island, an ...

Arecibo has provided the highest-resolution images to date of near-Earth asteroid 3200 Phaethon. After several months of downtime since Hurricane Maria struck the island of Puerto Rico, the Arecibo ...

As part of the ongoing effort, a NASA-supported team recently published one of the most detailed maps yet of the seafloor.

The U.S. Air Force’s 6th-generation F-47 NGAD is being designed for “Stealth Supremacy,” with a “Stealth++” rating far ...

Asteroid 2003 SD220 safely flew past Earth on Dec. 24 at a distance of 6.8 million miles (11 million kilometers). Scientists at NASA’s Jet Propulsion Laboratory in Pasadena, California, have generated ...

A quarter-mile wide asteroid called 2005 YU55 will slip close by Earth Tuesday (Nov. 8) while astronomers around the world watch through telescopes. But some scientists are using a different way to ...