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 ...

What if humanity’s first unmistakable sign of alien technology is not a greeting, but a distress flare? That possibility sits at the center of a growing idea in technosignature research: the signals ...

During the first year of President Donald Trump's second term, U.S. Immigration and Customs Enforcement's Enforcement and Removal Operations Houston arrested 414 illegal aliens charged or convicted ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond our planet. Reading time 3 minutes In humanity’s search for life beyond Earth ...

CLEVELAND, Ohio – The hunt for meteorites from Tuesday’s exploding asteroid over Cleveland is just beginning, but already Mike Hankey of the American Meteor Society is reporting that several have been ...