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 ...
An international team of astronomers has performed radio observations of a star-forming galaxy known as NGC 4217. The observational campaign detected a large radio bubble in the galaxy's halo. The ...
The findings could clarify the origins of the enigmatic and brilliant emissions that often come from the deep recesses of space. Reading time 2 minutes A team of researchers believes the flurry of ...