EarthWhy do scientists give some species such unusual names? The strange ways we name new species and the politics involved is explained in Stephen Heard's book Charles Darwin's Barnacleand David Bowie'sSpiderCulture
SpaceWe know the best spots to look for alien life – can we get to them? Extraterrestrial oceans are an obvious place to search for alien life, but getting there and having a look won't be easy, says NASA's Kevin Hand in his book Alien OceansCulture