Do astronauts in microgravity have increased risk of developing blood clots?

New research will help guide medical supplies and interventions during spaceflight.

NASA astronaut and Expedition 66 Flight Engineer Mark Vande Hei peers at the Earth below from inside the seven-windowed cupola, the International Space Station's window to the world. Just outside the cupola is the Soyuz MS-19 crew ship docked to the Rassvet module. Credit: NASA