Astronaut Don Pettit stares at a ball of water shaped by microgravity

iss072e742508 (March 2, 2025) --- NASA astronaut and Expedition 72 Flight Engineer Don Pettit stares at a ball of water shaped by microgravity and attached to research hardware by surface tension. Pettit was demonstrating simple space physics phenomena inside the International Space Station's Kibo laboratory module.