The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

Institute have identified a physical mechanism that could finally explain the galaxy's radio silence, suggesting that ...

A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

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 ...