Some astronomers have made it their life’s work to find “Earth 2.0,” a rocky planet orbiting a star just like our own Sun. It ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

When it comes to Star Trek plots, every rule is made to be broken, whether it's about safely making out with attractive aliens or just not blowing up an entire civilization. These are some of the ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...