A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

As of March 19, neither Alien.gov or Aliens.gov directs online users to a completed website.