The Human Brain in Space: Euphoria and the "Overview Effect" Experienced by Astronauts

Could be the best example yet of being "spaced out"? When in space, astronauts have repeatedly reported inexplicable euphoria, a "cosmic connection" or an increased sensitivity to their place in the Universe. The experience sounds like the ultimate high, or the ultimate enlightening; it would appear that without trying, astronauts are able to attain a [...]