Human Research Program

ISS Research
Coronal Diagnostic Experiment (CODEX)
Human Research Program
Humans in Space
International Space Station (ISS)

Out of This World Discoveries: Space Station Research in 2025

As Earth completed its orbit around the Sun to close out 2025, the International Space Station circled our planet more than 5,800 times. Serving as humanity’s unique laboratory in space, the station has hosted thousands of experiments and technology demonstrations, advancing science in ways that cannot be replicated on Earth.
Posted January 16, 2026
ISS Research
Human Research Program
Humans in Space
International Space Station (ISS)

NASA’s SpaceX Crew-11 Wraps Up Space Station Science

NASA’s SpaceX Crew-11 mission with agency astronauts Zena Cardman and Mike Fincke, JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov returned to Earth after a long-duration mission aboard the International Space Station.
Posted January 15, 2026
Space Technology Mission Directorate
Biological & Physical Sciences
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Centennial Challenges News
Center of Excellence for Collaborative Innovation (CoECI)
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Get Involved
Heliophysics
Human Research Program
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Opportunities to Contribute to NASA Missions & Get Involved
Planetary Science
Planetary Science Division
Prizes, Challenges, & Crowdsourcing News
Prizes, Challenges, and Crowdsourcing Program
Technology

NASA Back for Seconds with New Food System Design Challenge

NASA is getting ready to send four astronauts around the Moon with Artemis II, laying the foundation for sustainable missions to the lunar surface and paving the way for human exploration on Mars. As the agency considers deep space endeavors that could last months or years, it must develop ways to feed astronauts beyond sending […]
Posted January 13, 2026
Humans in Space
Crew Health and Performance Exploration Analog (CHAPEA)
Human Research Program

CHAPEA Crew Begins Stay Inside NASA’s Mars Habitat for Second Mission

A crew of four research volunteers stepped inside NASA’s CHAPEA (Crew Health and Performance Exploration Analog) habitat on Oct. 19, marking the start of the agency’s second 378-day simulated Mars mission.
Posted November 25, 2025
Humans in Space
Artemis 2
Human Research Program
Missions

Artemis II Crew to Advance Human Spaceflight Research

A sweeping collection of astronaut health studies planned for NASA’s Artemis II mission around the Moon will soon provide agency researchers with a glimpse into how deep space travel influences the human body, mind, and behavior.
Posted September 12, 2025
General
Artemis
Artemis 2
Biological & Physical Sciences
Earth's Moon
Human Research Program
Humans in Space
Lunar Discovery & Exploration Program
Lunar Science
Orion Multi-Purpose Crew Vehicle

Artemis II Crew Both Subjects and Scientists in NASA Deep Space Research

With Artemis II, NASA is taking the science of living and working in space beyond low Earth orbit. While the test flight will help confirm the systems and hardware needed for human deep space exploration, the crew also will be serving as both scientists and volunteer research subjects, completing a suite of experiments that will […]
Posted September 11, 2025
Johnson Space Center
General
Human Research Program
International Space Station (ISS)
Missions

Life After Microgravity: Astronauts Reflect on Post-Flight Recovery 

Space changes you. It strengthens some muscles, weakens others, shifts fluids within your body, and realigns your sense of balance.
Posted September 9, 2025
Crew Health and Performance Exploration Analog (CHAPEA)
Human Research Program

NASA Announces CHAPEA Crew for Year-Long Mars Mission Simulation

Four research volunteers will soon participate in NASA’s year-long simulation of a Mars mission inside a habitat at the agency’s Johnson Space Center in Houston. This mission will provide NASA with foundational data to inform human exploration of the Moon, Mars, and beyond.
Posted September 5, 2025
Humans in Space
Human Research Program

NASA’s SpaceX Crew-11 to Support Health Studies for Deep Space Travel

NASA’s SpaceX Crew-11 mission is set to launch a four-person crew to the International Space Station later this summer. Some of the crew have volunteered to participate in a series of experiments to address health challenges astronauts may face on deep space missions during NASA’s Artemis campaign and future human expeditions to Mars.
Posted July 11, 2025
Humans in Space
Human Research Program

NASA’s SpaceX Crew-10 to Explore Deep Space Exercise, Health

During NASA’s SpaceX Crew-10 mission to the International Space Station, which is scheduled to launch in March, select members of the four-person crew will participate in exercise and medical research aimed at keeping astronauts fit on future long-duration missions.
Posted March 5, 2025
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