Astronaut Kellie Gerardi is counting down to lifting off. Gerardi made headlines in 2023 when she went to space aboard a Virgin Galactic suborbital flight, becoming one of less than a hundred women to slip the surly bonds of Earth. Not to mention, she’s built up quite a following on TikTok.

But their prolonged mission is not the first time astronaut crews have spent a longer duration in space than planned ... working on a personalized recovery plan to work back toward the fitness levels they had before they left on their mission, NASA ...

Before heading to space, Sunita Williams underwent rigorous health tests to ensure peak fitness under microgravity. Scroll down to know more about the essential medical exams NASA astronauts must pass!

US astronauts Butch Wilmore and Suni Williams are finally coming home — here are some of the health issues they may experience following their extended space mission.

Post-flight rehabilitation for astronauts returning from space includes medical tests, physical therapy, and exercise routines for readjusting to gravity.

Astronauts returning from long-duration space missions "routinely exit their spacecraft on ... The returning pair will also have to exercise extensively: the reconditioning will be similar to the "intense physiotherapy" performed by anyone who has come ...

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the human body.