Gene Roddenberry's idea for another sci-fi series took 21 years to come to fruition, and when it did, it seemed a bit too ...

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

A UFO whistleblower claims aliens walk among us, are billions of years more advanced than humans and may have inspired famous ...

From the arrival of an alien spacecraft to a global war, the late Bulgarian mystic Baba Vanga has left behind a roadmap for 2026 that is anything but peaceful ...

If someone tried to put a price tag on Earth, what would that number even be based on? Land, oceans, ecosystems, raw ...

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

3I/ATLAS, the third-ever interstellar object to traverse through the solar system after 1I/Oumuamua (2017) and 2I/Borisov ...