@AstroAthens

(Athena Brensberger; CEO)

@AstroAthens

Grant Anderson

President & CEO

Paragon SDC

Chris Carberry

CEO

Explore Mars, Inc.

Joe Cassady

Executive Director, Space

Aerojet Rocketdyne

Richard M. Davis

Assistant Director for Science and Exploration

NASA: Science Mission Directorate

Jeff Foust

Senior Staff Writer

Space News

Lori Glaze

Director

NASA: Planetary Science Division

Tanya Harrison

Manager of Science Programs

Planet Federal

Kellie Gerardi

Media Specialist

Commercial Spaceflight Federation

Mat Kaplan

Host

Planetary Radio

Saralyn Mark

President

iGiant

Lee Mason

Deputy Chief Engineer

NASA: Space Technology Mission Directorate

Ann Merchant

Deputy Executive Director, Office of the Chief Communications Officer

National Academy of Sciences: Creative Engagement Programs

Vera Mulyani

Founder & CEO

Mars City Design

Rebeccah Pailes-Friedman

Co-founder

Space Exploration Architecture

John Spencer

Exec. VP & Chief Designer

Mars World Enterprises

Frank White

Author

The Overview Effect; The Cosma Hypothesis

Kris Zacny

VP Exploration Technologies

Honeybee Robotics

James Green

Chief Scientist

NASA

Martine Rothblatt

CEO

United Therapeutics Corporation

Naeem Altaf

Chief Technologist Space Tech

IBM

Janet Ivey

President

Explore Mars

Alan Stern

Planetary Scientist

New Horizons mission

Raquel Nuno

Planetary Scientist & Science Educator

UCLA

Sonya Gavankar

Newseum, Director of Public Relations

Lisa Pratt

NASA, Planetary Protection Officer

Allyson Reneau

Harvard, International Motivational Speaker

Tim Cichan

LMCO, Space Exploration Technology Architect

Lisa May

LMCO

Holly Melear

CEO

STEAMSPACE Edu Outreach & Cities in Space

Steve Mackwell

Deputy Executive Officer

American Institute of Physics

Ellen Stofan

Director

National Air and Space Museum

Penelope Boston

Astrobiology

NASA