This month, the cult science fiction classic Aliens celebrates its 40th anniversary. But what did this visionary sequel get ...

Add Yahoo as a preferred source to see more of our stories on Google. The great physicist Enrico Fermi first posed the challenging question over half a century ago, wondering why we appear to be alone ...

Humans have created countless inventions that shape our lives in amazing ways. Some are practical, some are revolutionary, and some are simply fascinating. But if aliens suddenly appeared, which ...

A newly released Pentagon UAP file contains an unverified account from two people believed to be US service members who reported that an analogue watch gained 25 minutes after an encounter with an ...