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Artemis II to Study Astronaut Health Risks in Space

10/11/2025

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Summary

Story summary

The Artemis II mission, launching next year, will study human health in space through NASA's AVATAR project.
The AVATAR project will send tissue samples from astronauts alongside them to assess health risks in microgravity.
Steve Platts, NASA's Human Research Program chief scientist, highlighted five hazards of space travel, including radiation and isolation.
Future missions may use organ-on-a-chip models to develop countermeasures and advance personalized medicine on Earth.

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Story summary

The Artemis II mission, launching next year, will study human health in space through NASA's AVATAR project.
The AVATAR project will send tissue samples from astronauts alongside them to assess health risks in microgravity.
Steve Platts, NASA's Human Research Program chief scientist, highlighted five hazards of space travel, including radiation and isolation.
Future missions may use organ-on-a-chip models to develop countermeasures and advance personalized medicine on Earth.