Doctor Who has worked with many companions through his long tenure in space and time, but these were the absolute best the ...

Interstellar, Alien, and Back to the Future are all among the all-time greatest sci-fi movies that deliver everything you ...

For decades, astronomers have chased fleeting hints that something alive might be lurking beyond Earth, only to watch each ...

While Star Trek has managed to keep a consistent level of quality overall, some TV seasons were widely disliked by critics ...