In the 1980s, Ufologists added a fourth category to J. Allen Hynek's classification system: abduction by 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 (3)

• alien abduction concept
• J. Allen Hynek entity
• ufologists concept