The journey of Earth’s radio signals began over a century ago, following the first intentional broadcast by Reginald Aubrey Fessenden in 1906. These signals have been traveling across the Milky Way ...

Morse code transmits information through sequences of dots, dashes, and spaces, allowing messages to travel long distances ...

The recent spate of unidentified drone sightings in the U.S., including some near sensitive locations such as airports and military installations, has caused significant public concern. Some of this ...

SPACE (KXAN) — Radio signals are coming from somewhere within our sun and NASA wants to find out from where. On July 9, the space administration will launch the first mission designed to locate these ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Some of this recent increase in activity may ...