As radio spectrum becomes more valuable, companies like SpaceX are jostling alongside governments to control more of it.

Astronomers may have been listening for alien civilizations in only a small slice of the radio spectrum while overlooking a largely unexplored range of higher frequencies. Using archived data from the ...

The radio frequency (RF) spectrum has many uses beyond the popular mobile communications and TV broadcasting. The onset of smart phones, tablets, and machine-to-machine communications has created ...

One of the most hotly contested bits of real estate today is one you can't see. As we move into an increasingly wireless-connected world, staking out a piece of the crowded electromagnetic spectrum ...