Abigail Harrison

Founder of The Mars Generation, STEM Advocate, Internet Personality & Aspiring Astronaut

Mikhail Kornienko

Russian Cosmonaut

Paul Snelgrove

Paul Snelgrove led the group that pulled together the findings of the Census of Marine Life -- synthesizing 10 years and 540 expeditions into a book of wonders.

Olympia LePoint

Former NASA Rocket Scientist, Author, TED Speaker & Artificial Intelligence Ethics Professor

Olympia LePoint Science News

Mary Ellen Weber

Former NASA Astronaut & Legislative Affairs Liaison at NASA; Founder of Stellar Strategies

Hao Yan

Director of the Center for Molecular Design & Biomimetics Biodesign Institute at Arizona State University; Created Nanobots to Fight Cancer

Tom Griffiths

Psychologist & Cognitive Scientist

Emily Lakdawalla

Senior Editor at The Planetary Society

Guive Balooch

Global Vice President of L'Oreal Technology Incubator

Penny Chisholm

Award-Winning Oceanographer & Professor, MIT

Professor Penny Chisholm on Earth Week

Brynn Winegard

Business & Brain Science Expert

Gabriel Victora

Professor & Head of the Laboratory of Lymphocyte Dynamics

James Green

Director of Planetary Science at NASA Headquarters

Marc Edwards

Professor of Civil and Environmental Engineering at Virginia Tech, helped uncover the Flint lead water crisis

Dr. Van Wedeen

Associate Professor in Radiology, Harvard Medical School Assistant Neuroscientist, Massachusetts General Hospital Director of Connectomics, Martinos Center, Harvard Medical School

Wilton Virgo

Laser Spectroscopist & Author of "Quantum Mechanics in Everyday Life"

David Wolf

Astronaut, Medical Doctor, Engineer, Scientist, Inventor & Aerobatic Pilot

Max Tegmark

AI & Physics Researcher at MIT

Will Marshall

Co-Founder & CEO of Planet Labs

Dr. Hendrik Poinar

Evolutionary Biologist Specializing in Ancient DNA

Michael Archer

Paleontologist Michael Archer is working to bring back his favorite extinct animal: the Tasmanian tiger.

Bruno Sánchez-Andrade Nuño

PhD, Data Scientist at World Bank Group, Young Global Leader

Bart Knols

Scientist, Author, Entrepreneur

Molly Crockett

Globetrotting Neuroscientist investigating altruism, morality and economic decision-making.

Bastian Schaefer

Aircraft engineer

Gijs van Wulfen

Founder of the FORTH Innovation Method

Thom Mason

Laboratory Director, Oak Ridge National Laboratory

Jim Campbell

President of The East Tennessee Economic Council / Nonprofit Organization Management

Dr. Torsten Wiesel

Vincent and Brooke Astor Professor Emeritus and President Emeritus, The Rockefeller University

Moran Cerf

Neuroscientist & Business Professor at the Kellogg School of Management at Northwestern University