Read more on the International Space Station blog. NASA will provide coverage as astronauts venture outside the International Space Station during three spacewalks in August to continue upgrading solar arrays, replace a communications antenna, and connect power and data cables in support of space station operations. The antenna is a critical communications link NASA uses to transmit data, enabling high-speed communications between the Mission Control Center in Houston and the space station. The spacewalks will be the 281st, 282nd, and 283rd conducted in support of space station assembly, maintenance, and upgrades. To learn more about International Space Station research, operations, and its crews, visit:https://www.nasa.gov/station-end-Joshua Finch / Jimi RussellHeadquarters, Washington202-358-1100joshua.a.finch@nasa.gov / james.j.russell@nasa.govSandra Jones / Anna SchneiderJohnson Space Center, Houston281-483-5111sandra.p.jones@nasa.gov / anna.c.schneider@nasa.gov