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 ...

Ripples in the underbelly of the magnetosphere move like a plucked guitar string that quickly returns to equilibrium, one researcher said. When you purchase through links on our site, we may earn an ...

A team of astronomers has reconstructed the history of our local universe to understand the origin of the nearest stars. In a study published today in Nature, they describe an amorphous, ...