Is intelligent alien life out there in the Universe? Well, with scientists discovering new exoplanets every year, yeah, the ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

From the physical world to the biological universe: Democritus to Lowell -- Plurality of worlds and the decline of anthropocentrism -- Life in the solar system: the limits of observation -- Planetary ...