If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

SETI normally listens for extraterrestrial signals. A SETI team has switched roles and considered where aliens can hear us ...

Puerto Rico is a sun-kissed paradise brimming with culture, history, and unforgettable adventures for travelers of all ...

With HWO, SETI could detect these emissions from as far as 5.7 light-years away, just beyond our closest stellar neighbor, Proxima Centauri. Finally, as you get closer and closer to Earth, you would ...