Overview
- Researchers analyzed 91 medications used on the ISS, finding 54 with a shelf life of 36 months or less.
- Around 60% of these medications would expire before a Mars mission concludes; under conservative estimates, this rises to 98%.
- The harsh space environment, including radiation, may further reduce drug potency and stability.
- Potential solutions include extending drug expiration dates, selecting longer-lasting medications, or increasing onboard supplies.
- Astronauts on the ISS benefit from regular resupply missions, a luxury not available for Mars missions.