Michio Kaku (Theoretical Physicist / Self - Author), Rod Pyle (Self - Editor-in-chief: Ad Astra Magazine), Anna Gülcher (Cal-Tech / Self - Planetary Scientist, NASA JPL), Graham Lau (Self - Research Investigator: Blue Marble Space), Rebecca Boyle (Science Writer / Self - Author), Alisha Clark (Self - Planetary Scientist, CU Boulder), Timothy Lyons (Self - Prof. of Biogeochemistry, UC Riverside), Edward Schwieterman (Self - Prof. of Astrobiology, UC Riverside), Demian Saffer (Self - Director, UT Institute for Geophysics), Jacob Haqq Misra (Self - Research Scientist: Blue Marble Space)