Modern Engineering Marvels on MSN

First alien signal may be a civilization’s final cry

Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...
The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...
A paper written by research scientists at Harvard University suggests aliens could be living underground or on the moon, or even walking among us and posing as humans. The paper, which has not been ...