
November 13, 2004: Time Travel - Dr. Fred Alan Wolf
Fred Alan Wolf gives the collection a direct time-travel anchor. The episode is approachable for listeners who want physics, speculation, and Art's curiosity in the same room.
Time travel was one of Art Bell's durable bridges between science and the impossible. Some episodes approach it through theoretical physics and cosmology; others treat it as a mystery that leaks through callers, dreams, and fringe claims. This guide focuses on the science-facing side, with Fred Alan Wolf, Lawrence Krauss, Michio Kaku, and related discussions about time, space, and causality. The separate time-traveler caller collection handles hotline episodes and direct listener claims, so this page can stay focused on physics, cosmology, and theory-forward conversations without mixing every caller claim into the same listening sequence.

Fred Alan Wolf gives the collection a direct time-travel anchor. The episode is approachable for listeners who want physics, speculation, and Art's curiosity in the same room.

Krauss grounds the topic in cosmology and scientific constraints. It is an important counterweight to the more speculative time-travel material elsewhere in the archive.

Kaku makes high-end physics legible for a late-night audience. This episode matters because it shows why he became one of Art's most effective science guests.

An earlier Kaku appearance that helps trace the archive's recurring interest in time, dimensions, and theoretical possibility. It pairs naturally with the later Kaku episodes.

The farewell context gives this episode extra historical weight, while Kaku keeps the science thread alive. It is both a time-travel-adjacent physics episode and an Art Bell milestone.