Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to ...

An instrument built by the University of Colorado Boulder will soon launch on a NASA space mission where it will aim to collect interstellar dust particles hurtling through space at an average of 16 ...

Introduction : a false dichotomy -- The human/robot debate -- Human spaceflight as utopia -- Promoting the human dimension -- Robotic spaceflight in popular culture -- The new space race -- ...

A distant star-killing supernova could have bombarded Earth with radiation strong enough to shift the course of evolution.