Speculation about links among a handful U.S. scientists who have died or disappeared in recent years was largely confined to ...

A haphazard grouping of recent cases emerged from what one paranormal investigator describes as “mystery-mongering data ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Rep. Anna Paulina Luna (R-Fla.) is drawing shocking parallels between extraterrestrials and the Bible in a series of viral X ...

A perplexing deep-sea enigma that captivated the public and fuelled wild theories about extraterrestrial origins has finally ...

The ideas in this particularly juicy conspiracy theory were considered impossible when it was first proposed, but they are ...