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 ...
Morning Overview on MSN

Scientists scanned 3I/ATLAS for alien signals, here's the result

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...