Add Yahoo as a preferred source to see more of our stories on Google. However, no confirmed technosignatures like artificial radio transmissions, laser flashes, or excess heat from large-scale alien ...

A mysterious signal sent to Earth from space known as the ‘Wow!’ signal apparently came from a star much like our own Sun according to an astronomer studying the message Humans have been searching for ...

We may have been missing signals from intelligent aliens because of solar wind. Researchers from the Search for Extraterrestrial Intelligence (SETI) Institute say this means we have been watching for ...