Long-Distance Call
Patience Is a Virtue for Astronomers Searching for Signs of Extraterrestrial Intelligence.
For a century, we’ve been listening for extraterrestrial signals and heard nothing. So, where are they?
By Damond Benningfield via Air & Space Quarterly thanks @SmithsonianMag for sharing
https://airandspace.si.edu/air-and-space-quarterly/issue-11/search-for-extraterrestrial-intelligence