Interstellar Homecoming: Why Return Visits Are Extremely Unlikely

To the point

Near-light-speed travel would make any interstellar voyage effectively time-trapped relative to Earth, since Earth would age more than the travelers, and the enormous energy requirements, radiation and dust hazards, and biological barriers across vast distances make a timely return to Earth practically impossible.

After the Flying Saucers Came: A Global History of the UFO Phenomenon

Greg Eghigian

Comulytic Note Pro AI Voice Recorder, Unlimited Transcribe & Summarize

Abduction: Human Encounters with Aliens

John E. Mack

Passport to Magonia: From Folklore to Flying Saucers

Jacques Vallee

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ibtimes.co.uk

The Time Exile Curse: Why Einsteins Laws Prove Visiting Aliens Can Never Return Home

As UAP files are declassified and Disclosure Day hits cinemas, physicists argue that any aliens capable of reaching Earth would become time exiles who can never truly go home.