The search for alien life no longer feels like pure speculation. This video walks through the strongest signs ever put forward, from the Wow Signal to Martian fossil claims and other near-breakthrough ...

At the height of the Space Race, two Italian amateur radio enthusiasts claimed to have captured secret audio of cosmonauts, ...

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before ...

The U.S. counterterrorism official who resigned Tuesday had been a staunch supporter of President Donald Trump through his ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

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 ...

Aliens may have been trying to contact humans for years, suggests new research. But stellar “space weather” could mean radio signals from friendly extraterrestrial intelligence get lost in space, say ...