Isaac Arthur on MSN
We expected aliens to say hello. They may leave something stranger behind
The most interesting part of the alien search is not the silence. It is the possibility that the silence may be our mistake.
Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House scientific advisory council on UFOs.
Elizabeth Warren had to explain to President Trump’s pick to lead the White House Council of Economic Advisers that 4.2 ...
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