NASA Administrator Bill Nelson stated that while he does not think humans are alone in the universe, the UFO sightings reported by pilots 'may not be extraterrestrial.'

Authors

• Person: Not available Organization: Wikipedia
  Unidentified flying object - Wikipedia

Sources

• Unidentified flying object - Wikipedia en.wikipedia.org Wikipedia via serper

Referenced by nodes (2)

• UFO sightings concept
• NASS entity