How do astronauts bathe in space? Shubhanshu Shukla explains the process behind ‘world’s most expensive sponge bath'

Group Captain Shubhanshu Shukla, one of the four astronauts selected for India's Gaganyaan mission, recently shared insights on personal hygiene in space. As part of the world's first human spaceflight program, astronauts face unique challenges, particularly in maintaining cleanliness without the luxury of running water. Shukla elaborated on the innovative bathing techniques employed in microgravity, emphasizing the use of specially designed wipes and no-rinse body wash. These methods ensure astronauts can stay hygienic while minimizing water usage, which is critical given the limitations of space travel. The Gaganyaan mission aims to demonstrate India's capability in human spaceflight and is a significant step towards future explorations. As preparations continue, understanding the day-to-day life of astronauts, including how they manage their hygiene, is vital for public interest and support for the program.