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 ...

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

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

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

Hillary Clinton was supposed to testify behind closed doors Thursday to the House Oversight Committee as part of its ...