Space Shuttle Atlantis launched on Mission STS-129, marking a significant chapter in the U.S. Space Shuttle program. The launch occurred at NASA's Kennedy Space Center in Florida. The mission's primary purpose was to deliver the Permanent Multipurpose Module (PMM), along with various supplies and spare parts, to the International Space Station. This delivery was essential for the continued operation and expansion of the ISS, which serves as a key platform for international scientific collaboration in space. The crew of Atlantis included pilot Charles Hobaugh and mission specialists, enhancing the mission's operational efficiency. Upon reaching the ISS, the crew conducted a series of spacewalks to install the PMM and performed other critical tasks to ensure the station's readiness for ongoing experiments and research. The mission also aimed to showcase technological advancements in robotic handling systems and conducted tests to enhance future missions. Moreover, STS-129 signified the deepening partnerships between various space agencies worldwide, further underscoring humanity's collaborative efforts in exploring space.The Atlantis returned safely to Earth after completing a total of 61 orbits of the planet, with a mission duration of approximately 11 days. This mission did not just signify another successful shuttle launch but also emphasized NASA's commitment to maintaining and supporting the ISS operations during a time of transition as the agency was gearing up for future exploration missions beyond low Earth orbit.