NASA astronaut Jack Hathaway trims the hair of fellow NASA astronaut Jessica Meir

iss074e0335636 (March 1, 2026) --- Weekends on the International Space Station are for housecleaning and haircuts. NASA astronaut Jack Hathaway trims the hair of fellow NASA astronaut Jessica Meir, both Expedition 74 flight engineers, using an electric razor attached to a vacuum that collects loose clippings to keep the station’s atmosphere clean in microgravity.