SETI: Searching for E.T. through the decades
This version of Seti Searching Et Through Decades - Breaking News | NBC News Clone was adapted by NBC News Clone to help readers digest key facts more efficiently.
Somewhere out there, alien civilizations might be communicating with each other. They might even be trying to contact us. Fifty years ago, this reasoning compelled astronomer Frank Drake to point a radio telescope at the stars and listen for chatter.
