"Star Trek" may be science fiction, but the technology depicted in its shows has often led to real-world equivalents being developed that we can use today.

Ross Coulthart and Meagan Medick dive into whether NASA knows more about UFOs than it says, lunar anomalies, secret American ...

The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast ...

The US has approved the first test of a 'Sunlight on Demand' space mirror after the Federal Communications Commission (FCC) ...