Harvard University’s Astronomy Department has launched a new SETI initiative called The Galileo Project. But instead of looking to the stars for signs of intelligent life, the project will look for potential extraterrestrial artifacts in our own Solar System—and even in the skies of Earth itself. In 2017 a highlyread more

Astronomers with the Breakthrough Listen project have intercepted a mysterious radio signal that appears to have originated from our Solar System’s closest neighbor, Proxima Centauri. According to the astronomers studying the strange transmission “it is the first serious candidate since the ‘Wow! signal’,” a hypothesized artificial radio signal caught by Bigread more