A new study published in Nature Astronomy indicates that the dense, star- and dark-matter–rich environments around supermassive black hole binaries pack on the order of a million solar masses into ...

What Weston really wanted to do was to work as a radio and TV repairman. He was fascinated by how the devices worked. He had ...

For decades, planetary scientists looked at the massive dust storms on Mars and wondered if they produced electricity. These storms can grow until they wrap around the entire planet, moving millions ...

Fighting a modern war depends heavily on hidden battles. It's not only about how many bombs a military can drop on its enemy.

A MXene-based double-network hydrogel delivers broadband electromagnetic interference shielding and infrared stealth at just 0.12 wt% filler content.

Conductive high-strength concrete shows promise for data centers and smart buildings, combining mechanical strength with effective electromagnetic shielding.

With the rapid development of 5G/6G communications and the Internet of Things, electromagnetic interference (EMI) and radiation pollution are ...

While sifting through the extensive data collected by NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft over the last decade, scientists discovered a familiar type of electromagnetic ...

Abstract: In this letter, a circularly polarized (CP) vortex antenna based on substrate integrated waveguide (SIW) with magnetoelectric (ME) dipole structure is proposed. An ME-structured CP antenna ...

The Army is seeking feedback from industry on the service's new concept of electromagnetic spectrum operations.

How do headphones, toys, gadgets and other devices talk to each other without any wires? Many of them connect with Bluetooth. It’s a technology that allows different devices to communicate wirelessly.

New observations show a small Saturn moon has generated electromagnetic waves that extend more than 313,000 miles behind it inside Saturn’s magnetic field. That newly measured reach reveals a tiny icy ...