The UnXplained: Mysteries of the Universe [Portuguese]

William Shatner

Self - Host

Michio Kaku

Self - Author

Michio Kaku

Self - Theoretical Physicist

Rod Pyle

Self - Editor-in-chief: Ad Astra Magazine

Ben McGee

Self - Planetary Geophysicist

Graham Lau

Self - Research Investigator: Blue Marble Space

Paul Sutter

Self - Author, Your Place in the Universe

Paul Sutter

Self - Theoretical Cosmologist

Rebecca Boyle

Self - Author

Rebecca Boyle

Self - Science Writer

Pascal Lee

Self - Planetary Scientist, SETI Institute

Jason Wright

Self - Prof. of Astrophysics, Penn State

Jason Wright

Self - Prof. of Astronomy & Astrophysics, Penn State

Michael Dennin

Self - Physicist, UC Irvine

Michael Dennin

Self - Professor of Physics, UC Irvine

Edward Schwieterman

Self - Prof. of Astrobiology, UC Riverside

Kalpana Pot

Self

Anna Gülcher

Self - Planetary Scientist, NASA JPL

Anna Gülcher

Self - Cal-Tech

Amy Shira Teitel

Self - Author, Fighting for Space

Amy Shira Teitel

Self - Author, Breaking the Chains of Gravity

Veronica Bray

Self - Prof. of Planetary Science, Univ. of Arizona

Nick Pope

Self - UK Ministry of Defence: 1985-2006

Steven Trimble

Self - Defense Editor: Aviation Week Magazine

Jacob Haqq Misra

Self - Research Scientist: Blue Marble Space