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 MSNOpinion

NASA halts alien biosignature probe as troubling evidence races ahead

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...