Charles Duke
Steven Greer
Zahi Hawass
Richard C. Hoagland/Ron Nicks/David John Oates
Richard C. Hoagland/Wayne Green moon landing debate
Dr. Linda Honor
Linda Moulton Howe
Michio Kaku
Open Lines
Open Lines 2015
Charles Ostman
Zecharia Sitchin
Neil deGrasse Tyson
Walt Umenhofer (Whale of a Tale)