There is a silence in the night sky that has bothered me for as long as I can remember. ” That observation, attributed to ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations would likely evolve beyond biology. Given millions of years of ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.

The mysterious space rock that passed through our solar system grew significantly brighter as it left, according to scientists. Researchers say Comet 3I/ATLAS, suggested to be a hostile alien ...

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...

Explore how Mars rover AutoNav and TRN lunar landing technologies advance autonomous spacecraft navigation, enabling self-guided, human-free space missions across Mars, the Moon, and beyond.

It's shocking how many times Captain Kirk was able to induce self-destruction throughout Star Trek: The Original Series.

Recent media coverage highlights the wide range of research, education, and scientific perspectives emerging from the SETI ...

Physicist Paul Davies looks back at the past century of quantum mechanics—the most disruptive theory in the history of modern science.