In his 1972 book 'The UFO Experience,' Ufologist J. Allen Hynek outlined three categories of close encounters with aliens.

Authors

• Person: Not available Organization: Religion Dispatches
  Amid Anticipation of Government Disclosure, 'We Are Not Alone ...

Sources

• Amid Anticipation of Government Disclosure, 'We Are Not Alone ... religiondispatches.org Religion Dispatches via serper

Referenced by nodes (2)

• J. Allen Hynek entity
• close encounter concept