Two Russian cosmonauts completed their second spacewalk together, installing experiments and performing maintenance on the exterior of the International Space Station. Expedition 73 commander Sergey Ryzhikov and flight engineer Alexey Zubritsky, both of the federal space corporation Roscosmos, were back in the vacuum of space on Tuesday (Oct. 28) to continue and expand on the work they began during an …
Read More »Spacewalking Russian cosmonauts install experiments on the International Space Station
