With their departure underway, the return trip promises to be neither simple nor swift, as the astronauts are fully dedicated to their extensive lunar orbit and subsequent return to Earth.
Throughout this period, the team will consistently assess the spacecraft’s various systems, while simultaneously undergoing thorough evaluation and monitoring of their own health and performance.
This mission presents a unique chance to study the crew members as subjects; onboard experiments will shed light on the physiological impacts of deep space travel on their bodies.
A primary worry is radiation, given the Sun’s capacity to emit harmful, high-energy particles.
To measure their radiation exposure, astronauts will carry dosimeters. Furthermore, they will conduct drills for utilizing their radiation shelter, located beneath the spacecraft’s floor.
It’s crucial for the crew to be proficient in accessing this shelter rapidly should a solar storm be detected.
In another preparatory exercise for unforeseen circumstances, the astronauts will don their vibrant orange spacesuits, officially known as the Orion Crew Survival System (OCSS).
These specialized suits offer protection to the crew during liftoff and atmospheric re-entry, and serve as critical safeguards in the event of a capsule malfunction.
Essentially, each suit functions as a personal, wearable mini-spacecraft, complete with pressurization and integrated life-support capabilities.