Astrobiologist & astronomer Dr. David Darling discussed a variety of topics related to space, technology and the universe. On a large scale,gravity is the most important force in the universe and is the key to where we're going in the future,...

Author Howard Bloom returned for a discussion on both Middle East issues as well as the green fuel revolution. We are in the midst of a 1,400 year-long global war with Islam, and Mohammed himself was a commander of numerous military expeditions,...

Author Dianne Arcangel discussed life (consciousness) after death and shared several stories from her book Afterlife Encounters. Arcangel said she wrote the book to help her deal with the loss of her husband as well as to change the world's...

Aerospace and defense systems developer Sir Charles Shults revealed the latest advancements in Artificial Intelligence and virtual reality. Artificial brains that combine biological and computer elements are being developed, as well as 'robotic...

Art Bell was joined by Richard Tarnas, author of Cosmos and Psyche and The Passion of the Western Mind, for a discussion on consciousness, the history of modern thought, and the validity of astrology and its role in world affairs.

Investigator Derrel Sims shared details regarding physical evidence in alien abduction cases, which he has collected using scientific and medical protocols. He also presented his own background as an abductee for thirteen years beginning at the...

Author and researcher Glenn Steckling discussed evidence for alien bases on the moon. He noted that numerous anomalies such as luminescent areas and glowing objects have been observed coming from the moon in reports dating as far back as the...

Computer security expert Kevin Mitnick touched on a variety of computer- and security-related topics, including OS vulnerabilities and defenses, hacking, and government communication monitoring. Mitnick said all computer operating systems have...

Journalist and author Lynne McTaggart discussed how a unifying quantum energy or "field" connects the universe, and shared various pieces of scientific evidence that relate to this theory. We can train our brains for extra-human...

Theoretical physicist Michio Kaku returned to chat with Art Bell about civilizations, string theory, space missions and cosmology. He expressed enthusiasm for the Kepler Mission, a space telescope launching in 2008, that will be capable of...

Documentary filmmaker and researcher Alex Jones returned to talk about the latest infiltration of the Bohemian Grove, automated tracking systems, and ominous developments in government spying. He warned that transponders, microchips and cell...

Maverick physicist James McCanney returned to discuss the Stardust mission as well as the many Planet X-type objects in the solar system. We don't have enough astronomical data or equipment to detect or pinpoint the orbits of such Planet X...

During a special night of Friday-the-13th Open Lines, callers phoned in to share their thoughts on the number 13, as well as to discuss their superstitions. In the second half-hour, author Nathaniel Lachenmeyer discussed beliefs and superstitions...

The publisher of Skeptic Magazine, Dr. Michael Shermer, discussed science and pseudo-science as well as the paranormal, good & evil, and the intelligent design debate.Being a skeptic, he explained, means engaging in a thoughtful inquiry, and...

ABC News electronics technician and independent researcher, Keith Morgan, shared theories about UFOs, Mars and alternative energy, as well as his experiences of media cover-ups of these topics. "There are real artifacts sitting on the...

Independent researcher and expert in the Mayan Calendar, John Major Jenkins, discussed Mayan cosmology and the original prophecy of 2012.

Former attorney for Citizens Against UFO Secrecy, Peter Gersten spoke about the symbolism of 11:11, the winter solstice of 2012 and the current state of Ufology.

In Art Bell's first interview with Michael "Mad Man" Marcum, originally recorded on April 18, 1995, he details the chronology of his "time machine" experiments.

Authors Christopher Knight and Alan Butler shared their theory that the moon is artificial and that it was deliberately engineered to sustain life on Earth. The moon is precisely designed "like a Swiss Clock," and built to a...

Dr. Gary Schwartz returned to report on his studies of mediums, such as Allison DuBois (who is currently being fictionalized on the hit TV show Medium). DuBois first visited Schwartz telling him that "she sees dead people" and that her...

Cryptozoologist Loren Coleman presented an overview of the Mothman case, noting that descriptions of the bird-like creature have grown more and more human over the decades. The original Mothman researcher John Keel thought the 1966-7 events in...

In a rebroadcast from May 27, 1994, Art Bell conversed with electrical engineer Preston Nichols about the Philadelphia Experiment and the Montauk Project. According to Nichols, Tesla had input on the Philadelphia Experiment and Al Bielek's...

The topic was Project HAARP when Art Bell returned for a conversation with Dr. Nick Begich. A long time researcher on the antenna array in Alaska which interacts with the ionosphere, Begich reported that HAARP's array has quadrupled in size in...

Robert Moss, the creator of Active Dreaming, a synthesis of dream-work and shamanic techniques for empowerment and healing, made his debut on Coast. Rather than associating dreams with sleep, Moss said that "dreaming is about waking...

Mark DeMucha discussed the life and work of the brilliant scientist and inventor Nikola Tesla.

In this 5-hour rebroadcast from 10/25/03, Art Bell talked with Paul Moller of Moller International about Skycars followed by Nemo, a representative of the Vampire Religion.

Journalist and contributing editor for the science magazine Discover, Mary Roach discussed several interesting topics related to her new book, Spook: Science Tackles the Afterlife. A self-proclaimed skeptic, Roach said she was born "without...

Chip Proser, director of the documentary Gaia Selene, believes the Earth's future is in danger from climate change and energy crises.

Retired British Police Detective Trevor Marriott shared his 21st century investigation into the infamous Jack the Ripper case of 1888.

Founder of the Cydonia Institute, George Haas and his co-author William Saunders discussed their book, The Cydonia Codex. They believe that the ancient art and sculpture of Mesoamerica is reflected in geoglyphs of Mars, specifically as depicted...