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This article lists orbital and suborbital launches planned for the second half of the year 2025, including launches planned for 2025 without a specific launch date. For all other spaceflight activities, see 2025 in spaceflight .
Originally the ISS was planned to be a 15-year mission. [72] Therefore, an end of mission had been worked on, [73] but was several times postponed due to the success and support for the operation of the station. [74] As a result, the oldest modules of the ISS have been in orbit for more than 20 years, with their reliability having decreased. [73]
ISS elements Structure of the International Space Station in mid-June 2023, after the installation of six iROSAs The ISS is made up of 16 pressurized modules: six Russian modules ( Zarya , Zvezda , Poisk , Rassvet , Nauka , and Prichal ), eight US modules ( BEAM , [ 9 ] Leonardo , Harmony , Quest , Tranquility , Unity , Cupola , and Destiny ...
Two crewed space stations, the International Space Station (ISS) and Tiangong, were in operation in 2023. In terms of crewed missions, the ISS saw Expedition 68, 69, and 70, while Tiangong saw Shenzhou 15, 16, and 17. The ISS also briefly hosted crews of Axiom Mission 2, a private spaceflight mission.
On the International Space Station (ISS), extravehicular activities are major events in the building and maintaining of the orbital laboratory, [1] and are performed to install new components, re-wire systems, modules, and equipment, and to monitor, install, and retrieve scientific experiments. [2] [3]
Commercial Resupply Services (CRS) are a series of flights awarded by NASA for the delivery of cargo and supplies to the International Space Station (ISS) on commercially operated spacecraft. [ 1 ] The first phase of CRS contracts (CRS-1) were signed in 2008 and awarded $1.6 billion to SpaceX for twelve Dragon 1 and $1.9 billion to Orbital ...
The Dream Chaser Cargo System will fly cargo resupply missions to the ISS under NASA's Commercial Resupply Services-2 program. This system features the Shooting Star, an expendable cargo module with solar panels, and the Dream Chaser, a reusable lifting body capable of returning 1,750 kg (3,860 lb) of pressurized cargo to Earth while undergoing maximum re-entry forces of 1.5 g.
SpaceX CRS-29, also known as SpX-29, is a Commercial Resupply Service mission to the International Space Station (ISS) launched on 10 November 2023. [2] The mission was contracted by NASA and flown by SpaceX using Cargo Dragon C211. It was the ninth flight for SpaceX under NASA's CRS Phase 2. [3]