Fraser Cain (universetoday.com / @fcain)
Dr. Paul M. Sutter (pmsutter.com / @PaulMattSutter)
Dr. Kimberly Cartier (KimberlyCartier.org / @AstroKimCartier )
Dr. Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg ChartYourWorld.org)
John B. Charles, Ph.D., is the Chief Scientist of NASA’s Human Research Program (HRP), responsible for the scientific direction of human research and technology development enabling astronauts to go beyond low Earth orbit and eventually to Mars.
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