It’s been five years since we first set foot on the ready line of the UAS Endeavor, and following the announcement of the ...

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 ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

This video explores obscure answers to the Fermi Paradox, asking why the universe seems silent if alien civilizations should be out there. One theory says advanced civilizations may stop expanding ...