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70% of Astronauts Face Eye Health Risks in Space

1/29/2025

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Summary

Story summary

Microgravity poses a serious threat to astronauts' eye health, leading to spaceflight-associated neuro-ocular syndrome (SANS). A study by Santiago Costantino revealed that more than 70% of astronauts face troubling changes, including decreased ocular rigidity and pressure, after spending six to twelve months on the ISS. This knowledge is vital for safeguarding future missions to Mars.

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Story summary

Microgravity poses a serious threat to astronauts' eye health, leading to spaceflight-associated neuro-ocular syndrome (SANS). A study by Santiago Costantino revealed that more than 70% of astronauts face troubling changes, including decreased ocular rigidity and pressure, after spending six to twelve months on the ISS. This knowledge is vital for safeguarding future missions to Mars.