New Delhi, July 22 -- Shubhanshu Shukla, the first Indian astronaut to visit the International Space Station (ISS), has shared a glimpse of his recovery process following his 18-day space mission.

In a video posted online, Shukla is seen taking assisted steps and later walking on a treadmill as part of his physical rehabilitation. "I have received a lot of messages regarding my health and wishing me a speedy recovery," he wrote in the caption. "I want to thank you all and also give an update."

Explaining the effects of space travel, Shukla noted that time in orbit impacts the body in several ways - from fluid redistribution and changes in heart rate to a temporary loss of balance and muscle strength. "These are adaptations to the new en...