The search for alien life in the universe has fascinated the scientific community for decades – and the chances of finding intelligent life out there in the cosmos just got more likely, according to a ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

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 ...