How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

If you've got a spare 200 hours, the massively ambitious sci-fi grand strategy from the creators of X-COM: The Long War just launched out of early access

Terra Invicta aims to be the last word in preparing Earth for alien invasion.