By Rakibul Hasan | March 20, 2025
After 286 days aboard the International Space Station (ISS), NASA astronauts Suni Williams, 59, and Butch Wilmore, 62, returned to Earth this week—only to face a new frontier: rebuilding their bodies and minds. Their SpaceX Crew Dragon capsule splashed down off Florida’s Gulf Coast on Tuesday, marking the end of a historic mission and the start of a months-long recovery journey. Here’s what’s next for the spacefaring duo as they readjust to life under gravity’s unrelenting grip.

Immediate Post-Landing: Medical Assessments & Family Reunions
Williams and Wilmore were swiftly transported to NASA’s Johnson Space Center in Houston, where teams began evaluating their physical and mental health. After nearly nine months in microgravity, even basic tasks like standing or walking require retraining.
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Initial Challenges: The astronauts were carried from their capsule in wheelchairs—a standard practice after long-duration missions. Muscle atrophy and bone density loss, common in zero-gravity environments, left their bodies fragile.
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Family First: Following NASA protocols, the pair reunited with loved ones after initial medical checks. Wilmore will return to Tennessee, and Williams to Massachusetts, to begin their 45-day reconditioning program.
The 45-Day Reconditioning Program: Two Hours of Daily Grind
NASA’s recovery plan is rigorous, desigened to combat the toll of spaceflight:
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Physical Therapy: Two hours daily with specialized trainers to rebuild muscle mass, improve balance, and restore cardiovascular health.
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Bone Density Restoration: Weight-bearing exercises to mitigate osteoporosis-like effects caused by microgravity.
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Sensory Recalibration: Reacclimating to Earth’s smells, sounds, and textures.
“Crews have previously spent longer durations in space, and their recovery is expected to align with established norms,” a NASA spokesperson told The Post. Most astronauts regain baseline health within 45 days.
Physical Challenges: Muscle Wasting, Bone Loss & Fluid Shifts
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Muscle Atrophy: Months of floating in the ISS weakened their muscles, akin to bedridden hospital patients. “Recovery is similar to waking from a coma,” said astrophysicist Alan Duffy.
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Bone Density Decline: Prolonged microgravity reduces bone mass by 1-2% monthly. Without intervention, this could lead to lifelong fragility.
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Fluid Redistribution: In space, bodily fluids shift upward, causing “puffy face” syndrome and eye shape changes. On Earth, this reverses, often triggering dizziness and balance issues.
Sensory Overload: Clothes, Smells & Sunlight
Even mundane experiences feel alien after months in space:
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Skin Sensitivity: Fabric brushing against their skin may feel abrasive. “It’s like a baby’s sensitivity,” Duffy noted.
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Sensory Intensity: Natural sunlight, smells like grass or coffee, and ambient noise can overwhelm. Psychologist Susan Albers likened it to “relearning the world.”
Psychological Hurdles: Quiet Space vs. Chaotic Earth
The ISS’s serene, controlled environment contrasts sharply with Earth’s sensory chaos. Albers emphasized the mental toll:
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Sensory Overwhelm: Bright lights, loud noises, and crowded spaces require gradual exposure.
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Emotional Adjustments: Reconnecting with family and processing the mission’s highs and lows.
Lifetime Health Monitoring: Radiation Risks & Research
Williams and Wilmore will participate in lifelong studies to assess spaceflight’s long-term effects:
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Cancer Risks: Increased exposure to cosmic radiation raises lifetime cancer probabilities.
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Cognitive Health: Researchers will track memory, vision, and neurological changes.
A Presidential Invitation: The White House Await
Once cleared, the astronauts will visit President Trump in the Oval Office. “They’ll come when they’re better,” Trump told Fox News. “Lifting 1,000 pounds in space is easy—Earth’s gravity isn’t.”
Why This Mission Matters
Williams and Wilmore’s mission provided critical data for future Mars expeditions and lunar colonization. Their resilience underscores humanity’s capacity to adapt—even when coming home is harder than leaving.