You can't see the electromagnetic spectrum, but its connections are crucial to our defense systems.

Bryan Clark testifies before the Senate Committee on Commerce, Science, and Transportation.

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the largest known structure in the universe in terms of length, scientists claim.

Since the dawn of warfare, commanders have looked for ways to increase the speed and range of their ability to find enemy ...

Researchers developed a low-cost, scalable terahertz amplifier that could be used to make antenna arrays that can steer and focus high-frequency terahertz waves, for applications like high-resolution ...

Uncover the challenge DIU contractor and cyber portfolio team member Johnson Wu has for commercial industry teaming with the ...

To understand where black falls on the color spectrum, first consider what light actually is. Light is radiation visible to the human eye Light is energy called electromagnetic radiation.

The latest version of the venerable Boeing multi-role fighter has been assessed as operationally effective in an air ...