Barney and Betty Hill were an American couple and civil rights activists who claimed they were abducted by extraterrestrials in a rural portion of the state of New Hampshire from September 19 to 20, 1961. The incident came to be called the "Hill Abduction" and the "Zeta Reticuli Incident" because two ufologists connected the star map allegedly shown to Betty Hill with the Zeta Reticuli system. Their story was adapted into the best-selling 1966 book The Interrupted Journey and NBC's 1975 television film The UFO Incident.

Barney Hill is a key figure in UAP research and disclosure efforts.