Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

What does it mean to listen to the universe? Today, the search for alien technology isn’t just about telescopes—it’s about patterns, noise, creativity, and interpretation. Scientists now use ...

During the xAI all-hands meeting on Wednesday, the billionaire shared his vision of having moon-based factories and mass drivers. "We're actually gonna have a Mass Driver on the Moon," Musk said. A ...

Claims of recovered alien technology have moved from internet rumor to official testimony, with current and former military figures now speaking on the record. These statements raise serious questions ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. Meet the new biologists treating LLMs like aliens How large is ...