Sunita Williams

NASA Astronaut; Formerly Held the Records for Total Spacewalks & Most Spacewalk Time by a Woman

Sandra Magnus

American Engineer and Former NASA Astronaut; Principal at AstroPlanetview, LLC

Barry Wilmore

NASA Astronaut; United States Navy Test Pilot

Emily Calandrelli

Aerospace Engineer; Host & Producer of FOX's "Xploration Outer Space"

Ken "Hock" Ham

Astronaut, Navy Test Pilot, Speaker

Fred Gregory

Astronaut, Military Fighter & Test Pilot

Robert Curbeam

Former NASA Astronaut & Retired Captain in the U.S. Navy; Record Holder for Most Spacewalks During a Single Spaceflight

Mark N. Brown

NASA Astronaut, USAF Fighter Pilot, Engineer, NASA & Corporate Manager

David Wolf

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

Ron Garan

Retired NASA Astronaut, Fighter Pilot & Author of "The Orbital Perspective - Lessons in Seeing the Big Picture from a Journey of 71 Million Miles"

Frank Culberton

Former Naval Officer, Aviator, Test Pilot, Aerospace Engineer, NASA Astronaut & Graduate of the US Naval Academy

Victor J. Glover

NASA Astronaut-Captain, U.S. Navy

A child's dream to 'drive' a space shuttle propels him toward a historic NASA mission

Jessica Meir

NASA Astronaut, Marine Biologist & Physiologist; One of the First Women to Participate in An All-Female Spacewalk

Diana Trujillo

NASA Aerospace Engineer & Mission Lead for the Mars Curiosity Rover; STEM Education Advocate

Greg Chamitoff

Former NASA Astronaut, Professor of Engineering; Director of AeroSpace Technology, Research & Operation at Texas A&M University

"Borneo" Bill Gregory

Retired NASA Astronaut & United States Air Force Lieutenant Colonel

Kristen Facciol

Operations Engineer & NASA Flight Controller; Supports Robotics Operations on the International Space Station

Abigail Harrison

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

Teresa Vanhooser

Former Deputy Director of NASA's Marshall Space Flight Center

Aprille Ericsson

Rocket Scientist, Technologist & STEM Educator

Dottie Metcalf-Lindenburger

Former NASA Astronaut; Educator & Earth Scientist

Yvonne Cagle

NASA Astronaut, Aerospace Surgeon, Inventor, Consulting Professor for Stanford University’s Department of Cardiovascular Medicine and Department of Electrical Engineering & Retired Colonel of the US Air Force

Mikhail Kornienko

Russian Cosmonaut

Peggy Whitson

Director at Axiom Space; NASA's Most Experienced Female Astronaut; Biochemistry Researcher

Peggy Whitson, American with most time in space, set to return to ...

Michael Lopez-Alegria

Former Astronaut & Navy Test Pilot

Steve “Oz” Oswald

Astronaut, Military/Civilian Test Pilot, Senior Executive, and Speaker

Mark Polansky

Former NASA Astronaut, Military Fighter & Test Pilot

Garrett Reisman

Astronaut, Professor of Astronautical Engineering at USC & Senior Advisor at SpaceX

Leland Melvin

Engineer, Former NASA Astronaut & Former NFL Wide Receiver

José M. Hernández

Former NASA Astronaut, Engineer, Former Candidate for U.S. Congress & Author