The Star Trekfranchise is massive, and it especially features a high number of time-travel episodes that always make an impact. From well-conceived crossovers to epic action shots, Gene Roddenberry's ...

Time travel has long been one of the most irresistible concepts in science fiction — the idea that we could undo past mistakes, witness history firsthand, or peek into the future has fueled some of ...

The best alien movies of all time challenge audience expectations about extraterrestrial life. These are the movies where the aliens' role and creature design prompts introspective thoughts or makes ...

There’s little more satisfying than a solid sci-fi series, except perhaps a sci-fi series that brilliantly explores the concept of time travel. Any sci-fi fan can tell you that not all time travel ...