Last week, two United States presidents engaged the question of whether aliens are real, and it wasn’t even in the top 15 stories of the week. The debate was over not “aliens” ...

As the search for life on Mars continues – with promising potential biosignatures identified last year by NASA at the Bright ...

A lot of folks, human and otherwise, seem very interested in getting their hands on the newly crash-landed alien specimens. What could go wrong? By Sean T. Collins The “Alien” franchise explores two ...

Astrobiologists in Germany are developing a new testing device that could help tease dormant alien microbes into revealing themselves — and its key ingredient is a common amino acid that’s found in ...