Astronomers from Bulgaria and Egypt have performed multi-wavelength observations of a well-known blazar designated S5 ...

A new startling study claims that the airport and military radar systems might be unintentionally signaling humanity’s existence to alien civilizations as far as 200 light-years away. Yes, you read ...

Radar systems at airports like Heathrow and Gatwick could inadvertently signal our existence to advanced alien civilizations, according to recent research.

The ongoing war in Ukraine has dem­onstrated the deadly efficiency of modern battlefield targeting. Rapid sensor-to-shooter ...

Radar systems emit electromagnetic signals that can travel into space, detectable by powerful radio telescopes.

"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

These telescopes represent the cutting edge of astronomical discovery, probing the universe across the electromagnetic ...

The telescope has the world's largest digital camera, which is the size of a small car, weighs 2,800 kg, and boasts a ...

Is black a colour? Black isn’t in the rainbow, but where does it fit in the colour spectrum? What makes something appear ...

Access to the electromagnetic spectrum is a critical requirement for victory in modern electronic warfare. This paper proposes a method for generating electromagnetic spectrum holes in a specific area ...

Nearly two months after air defence missiles played a key role in thwarting threats from Pakistan during Operation Sindoor, ...

It has been discovered that apart from serving as a source of illumination, LEDs also have the potential to provide carrier waves within the visible light section of the electromagnetic spectrum, and ...