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

Over half a century after Apollo 17, humans are heading back into deep space — this time with the intention of staying.

An intriguing religious issue is raised by an odd space-age colloquy in mid-February between Barack Obama and Donald Trump. Out of the blue, political podcaster Brian Tyler Cohen asked Obama, “Are ...

The Fermi Paradox is thus a complexified problem. On one level, it is a question about the prevalence of intelligent life in the universe. On another level, it is a question about who is controlling ...