From 'Roswell' to 'Outlander,' these romantic sci-fi TV series are guaranteed to warm cold hearts this winter.

Some underrated sci-fi shows are better than they appear and may impress fans of the genre, including forgotten series like ...

If you love sci-fi, you can't go wrong with these outstanding movies that you can watch over and over again without ever being bored of them.

The truth is out there. Former President Barack Obama said that aliens are real but he has no idea where they are during a ...

Last month’s medical evacuation was NASA’s first in 65 years of human spaceflight. One of four astronauts launched by SpaceX last summer suffered what officials described as a serious health issue, ...