Astronomer Andrew Fraknoi rejects the hypothesis that UFOs are extraterrestrial spacecraft and advises students to apply critical thinking to such claims, comparing the role of a scientist to that of a detective.

Authors

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

Sources

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

Referenced by nodes (1)

• extraterrestrial spacecraft concept