NASA and SpaceX Prepare for Crew-7 Mission to ISS

SpaceX is preparing to launch its Crew-7 mission to the International Space Station (ISS), with four astronauts from different space agencies. During their stay, the crew will conduct over 200 science experiments, including studies on microorganisms on the exterior of the ISS, the effects of microgravity on the human sleep cycle, microbial growth on stainless steel surfaces, and tracking astronauts' physical and psychological responses in space. These investigations aim to improve our understanding of the challenges faced by astronauts in space and contribute to future deep-space missions.