HERA Mission: NASA's 45-Day Mars Simulation to Study Human Responses

HERA Mission: NASA’s 45-Day Mars Simulation to Study Human Responses

by Clarence Oxford

Los Angeles CA (SPX) Jan 11, 2024

NASA has embarked on its latest ‘analog mission’ to simulate a journey to Mars, using the Human Exploration Research Analog (HERA) facility at the Johnson Space Center in Houston. On January 26, a selected crew of four volunteers, comprising Abhishek Bhagat, Kamak Ebadi, Susan Hilbig, and Ariana Lutsic, will enter HERA for a 45-day mission that mimics the conditions of a Mars expedition. This simulated mission, a crucial part of NASA’s ongoing research, is designed to understand how astronauts adapt to the isolation, confinement, and work environment they will face in actual spaceflight.

HERA, a ground-based facility, is a key component in NASA’s preparation for human missions to Mars. It offers a unique environment to study the psychological, physiological, and behavioral responses of crew members in conditions akin to those in space. The simulation includes communication delays up to five minutes, mirroring the challenges astronauts would experience as they “approach” Mars.

The crew, chosen for their diverse backgrounds and expertise, will engage in 18 human health studies during the mission. These studies will explore various aspects of human responses when millions of miles away from Earth.

Ten of these studies are new to the HERA program, with seven led by international scientists, including collaborations with the Mohammed Bin Rashid Space Centre of the United Arab Emirates and the European Space Agency (ESA). This global participation highlights the collaborative nature of current space research and the international interest in Mars exploration.

Bhagat, an electrical engineer with a rich background in military and aviation technology, brings a blend of engineering and operational expertise to the mission. Ebadi, a robotics technologist at NASA’s Jet Propulsion Laboratory, contributes his experience with the Perseverance Rover and the Artemis program, emphasizing the importance of robotics and autonomous systems in space exploration. Hilbig, with her focus on aerospace medicine, adds a critical perspective on human health and performance in extreme environments. Lutsic, a Kennedy Space Center scientist, provides insights into biological payloads and life sciences, crucial for long-duration space missions.

This mission marks the first of four planned simulated Mars missions at HERA in 2024, each featuring a different crew. The aim is to gather comprehensive data to support future human expeditions to the Red Planet. The final mission of this series is scheduled to conclude on December 16, 2024.