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Bernard Harris

Former NASA Astronaut; President & CEO of Vesalius Ventures; First African-American to Perform a Spacewalk

Bernard A. Harris, Jr., M.D. is an accomplished NASA astronaut, physician and businessman..

Beth Moses

Astronaut and Aerospace Engineer & Chief Astronaut Instructor at Virgin Galactic

Beth Moses is an aerospace engineer at Virgin Galactic, where she serves as the Chief Astronaut..

Brian Greene

Quantum Gravity & String Theory Physicist, Founder of World Science U, Best-Selling Author

Greene became the first physicist to edit the prestigious series, The Best American Science and Nature Writing 2006..

Bertice Berry

Sociologist, Author and Educator

No one defies stereotypes, generalizations, or clichés more than Dr. Bertice Berry. Growing up poor in Wilmington, Delaware, the sixth of seven children.

Bill Bryson

Best-Selling Author

In his best-selling books, author Bill Bryson tackles any subject from travel and the English language to the history