Dr. Kirby Runyon

Space Exploration Leader & Zero Gravity Coach and Planetary Geologist, CEO of Planex.space

The Overview Effect at Home: Exploring Otherworldly Terrain With Space Tourists on Earth

Ellie Abdi

Professor & Expert in Physical Education and Sports Science

Riddhima Yadav

Climate Strategist & Sustainability Business Leader

Tala Dowlatshahi

Award-Winning Global Human Rights, Climate Change & Public Health Policy Expert; Former Senior Advisor for Stakeholder Engagement at the United Nations

Neha Shukla

Presidential Service Award-Winning Scientist & Inventor, Innovation Advocate for Youth, Bestselling Author, NASA Intern, Diversity & Sustainability Activist

Charlotte Markey

Professor of Psychology & Chair of the Health Sciences Department at Rutgers University

Natalie Kyriacou OAM

Environmental + Social Impact Leader, Australian Top Innovator & Australia’s Top ‘Green’ Voice

JD Stillwater

Science Ambassador & Author

Grace Chenxin Liu

UN & TEDx Speaker; Founder of Sharing to Empower; Researcher, Advocate & Changemaker for Gender Equality

Ashley M. Scott

Data Professional, Digital Product Senior Analyst & Entrepreneur

Thimali Kodikara

Climate Storyteller; Host of "Mothers Of Invention" Podcast

Kenneth Harris II

NASA Engineer & STEM Advocate

Dr. Arabia Mollette

Emergency Medicine Physician & Frequent Medical Expert on CNN, the Dr. Oz Show, The Real, MSNBC, Cheddar TV, the Rachel Maddow Show, the Today Show, and BET National News

Amy Nguyen

Career Strategist & Brain-based Happiness Expert

Daphne Frias

Climate Change, Disability & Environmental Activist

Cory Combs

Cofounder of Ampaire

Amali Tower

Climate Displacement, Migration & Refugee Expert; Founder of Climate Refugees

Q&A: Amali Tower on Climate Migration and 'Evolution Earth'

Amy Wu

Founder of From Farms to Incubators

Patricia R. Sheikh

Senior Level Trade & Development Expert, Former Deputy Administrator for the FAS/USDA

Athena Brensberger

Science Communicator and International Model