The Universe, UFO: The Real Deal

The enterprising alien who wants to visit Earth faces a number of daunting challenges. This program examines the advanced technologies he would need with an emphasis on concepts for interstellar travel humans are exploring.

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Erik Thompson

Himself

Seth Shostak

Himself

Andrew Ng

Himself

Alex Filippenko

Himself

William Alschuler

Himself

Kevin R. Grazier

Himself

Lucianne Walkowicz

Herself

Clifford V. Johnson

Himself

Richard Obousy

Himself