A Total Solar Eclipse will occur on August 12th, 2026. The path of totality is set to start north of northeastern Russia and will travel first northwesterly and then southeasterly. Greenland, Iceland, and Spain will be in the path of totality. A partial eclipse will be observed in most of Western Europe and eastern North America.

Two astronauts will replace a Space-to-Ground antenna on the orbital complex. The antenna is a critical communication system NASA uses to transmit data and high‑speed communication between the Mission Control Center in Houston and the space station.

Two astronauts will connect power channel cables and data relay systems as part of ongoing maintenance, including preparations for the space station’s future deorbit. The astronauts also will replace a navigational aid used for spacecraft docking on the Harmony module’s forward port.