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Paola Rosa-Aquino

Articles by: Paola Rosa-Aquino

Astronauts Bernard A. Harris Jr., STS-63 payload commander, (top right) and C. Michael Foale, mission specialist, exit the airlock for their spacewalk on Feb. 9, 1995.

Spacewalks: How they work and major milestones

By Paola Rosa-Aquino

Spacewalks were indispensable for assembling the International Space Station. Today, they remain a crucial component for the space station's continued maintenance.