
NASA spacewalker Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.

NASA spacewalker works to ready the International Space station's port-side truss structure for future solar array upgrades.

APOD Science APOD APOD: 2021 January 28 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

This week in 1985, space shuttle Discovery, mission STS-51C, launched from NASA’s Kennedy Space Center on the first dedicated Department…