
Key Takeaways
- The 2020-2028 manifest shows crewed spaceflight shifting from rare missions to steady traffic.
- ISS rotations, Tiangong crews, private missions, and Artemis flights now overlap in one schedule.
- Crew transport has become a mixed system of government, commercial, and international providers.
The 2020-2028 International Crew Manifest Shows a Busy Human Spaceflight Decade
The International Crew Manifest covers the period from late 2019 through 2028, with the International Space Station (ISS), China’s Tiangong space station, commercial orbital missions, Artemis lunar flights, and suborbital passenger flights compressed into one dense visual schedule. The infographic’s value is not limited to the names and mission patches. It shows how human spaceflight changed from a small sequence of government expeditions into a crowded traffic pattern involving national agencies, private spacecraft operators, commercial astronauts, tourist flights, cargo vehicles, and future lunar missions.
The SpaceShuttleAlmanac.com crew manifest format places time on the horizontal axis and vehicles, crews, and expeditions on layered rows. That design makes the main trend visible at a glance: the International Space Station remained the central human outpost, but it no longer carried the entire story. SpaceX Crew Dragon flights became recurring transportation events, Soyuz flights continued to anchor Russian and mixed international crew access, Boeing Starliner entered a difficult test period, and Axiom Space expanded private astronaut missions. The same graphic also includes Artemis II, Artemis III planning, and suborbital flights by Blue Origin and Virgin Galactic, broadening the manifest beyond traditional station operations.
The manifest’s density matters because crewed spaceflight depends on choreography. A station cannot host people without planned arrivals, departures, rescue craft, logistics flights, docking ports, handover periods, medical planning, launch site readiness, flight rules, and agency agreements. A small delay can ripple through months of operations. A spacecraft issue can change the return vehicle for astronauts already in orbit. A crew reassignment can move people from one vehicle program to another. The graphic shows these moving parts as overlapping bars, badges, dates, and flags, making the human spaceflight system look less like a sequence of heroic departures and more like a transportation network.
The period from 2020 to 2028 also marks a transition from single-station thinking to multi-destination planning. The ISS still dominates the chart, but Tiangong creates a second long-duration platform. Artemis introduces crewed missions beyond low Earth orbit, a region used for most station operations. Commercial missions add shorter stays by private astronauts. Suborbital vehicles add a separate passenger category that reaches space or near-space without entering orbit. Taken together, the manifest shows a more complicated human spaceflight economy, one shaped by government procurement, commercial service contracts, private mission sales, national prestige, astronaut training pipelines, launch infrastructure, and space station life-support limits.
The ISS Remained the Main Operating Base for Long-Duration Crews
The ISS portion of the manifest runs through expeditions in the 60s and 70s, showing how the station’s continuous human presence depends on overlapping crews rather than isolated missions. Each expedition label represents months of living and working in orbit, with crew members arriving by Soyuz or Crew Dragon and later returning on the same or a different vehicle, depending on mission circumstances. The result is a rolling rotation pattern: one crew arrives, the outgoing crew completes handover, and the station returns to a steady operating rhythm.
The ISS is more than a destination on the manifest. It is the schedule anchor for most missions shown in the middle of the graphic. Crew Dragon flights, Soyuz flights, private astronaut missions, cargo vehicles, and some spacecraft test flights appear relative to ISS occupancy. NASA’s expedition mission pages show the same operational pattern, with Expedition 74 beginning in December 2025 and running into summer 2026, followed by arrivals and departures tied to crew rotation flights.
The manifest also shows why station logistics can’t be separated from crew logistics. Cargo Dragon, Cygnus, Progress, and other supply missions appear near crew timelines because life aboard a station depends on food, water, experiments, equipment, spares, return cargo, and waste removal. Crews are the visible element, but station operations require a stream of uncrewed vehicles. A crewed mission without cargo support would quickly become unsustainable. A cargo delay can affect science schedules, maintenance plans, and crew time allocation.
NASA’s public transition planning places official ISS operations through 2030, with SpaceX selected to develop and deliver the U.S. Deorbit Vehicle for controlled station disposal at the end of the program. The attached graphic’s “ISS End-of-Life: Sept. 2032” notation should be read as the manifest maker’s planning marker, not as the same thing as NASA’s official operating commitment. NASA’s ISS transition plan continues to frame the agency’s plan around safe operation through 2030 and controlled deorbit planning after that period.
The station’s late-life schedule is especially sensitive because old hardware, crew safety, commercial transition plans, and international partner decisions all overlap. NASA and its partners want to keep extracting research and operational value from the ISS, but they also need to prepare for commercial low Earth orbit destinations that are not yet replacing it at full scale. The manifest captures this tension visually. It stretches planned crew rotations into the late 2020s, but the same chart also shows Axiom hardware concepts and commercial mission activity that point toward a post-ISS market.
Crew Dragon Became the Western Crew Rotation Workhorse
SpaceX Crew Dragon is the dominant Western crew transport system in the 2020-2028 manifest. The shift begins with Demo-2 in 2020, which returned NASA astronauts to orbital launch from the United States after the Space Shuttle era and completed a test program that led to regular operational flights. NASA describes Demo-2 as the first launch with astronauts of the Crew Dragon spacecraft and Falcon 9 rocket to the ISS under the Commercial Crew Program, with Bob Behnken and Doug Hurley launching from Kennedy Space Center on May 30, 2020.
The manifest then shows Crew Dragon moving from demonstration to routine rotation. Crew-1, Crew-2, Crew-3, and later flights created a predictable U.S. and partner transportation line to the ISS. By the mid-2020s, Crew Dragon missions had become the backbone for NASA, European Space Agency (ESA), Japan Aerospace Exploration Agency (JAXA), Canadian Space Agency (CSA), and Roscosmos seat exchange participation on U.S.-led missions. Crew Dragon did not remove Soyuz from the system; it gave NASA and its partners another recurring path to orbit.
Crew-10, Crew-11, Crew-12, and Crew-13 show the mature version of that pattern. Crew-10 launched in March 2025 with NASA astronauts Anne McClain and Nichole Ayers, JAXA astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov. Crew-11 launched in August 2025 with NASA astronauts Zena Cardman and Mike Fincke, JAXA astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov. Crew-12 followed in February 2026 with NASA astronauts Jessica Meir and Jack Hathaway, ESA astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev. Crew-13assignments, announced in April 2026, listed NASA astronauts Jessica Watkins and Luke Delaney, CSA astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov for an ISS mission.
The manifest shows Crew Dragon as both a transport vehicle and a scheduling shock absorber. It supported normal crew rotations, private astronaut flights, and contingency responses. The Boeing Starliner Crew Flight Test changed return planning for astronauts Butch Wilmore and Suni Williams, who later returned on Crew Dragon as part of the Crew-9 mission. Crew-11’s early return in January 2026 after a medical concern further showed that crew transportation is part of orbital medical risk management, not simply a launch service. NASA later identified Mike Fincke as the astronaut involved in that medical event and stated Crew-11 returned earlier than planned as teams monitored the concern.
Crew Dragon’s recurring presence also changed commercial market expectations. NASA bought transportation as a service rather than owning and operating the vehicle directly through the Commercial Crew Program. SpaceX supplied the launch vehicle, spacecraft, operations, and recovery capability. The manifest’s long string of Dragon missions shows how that service model became embedded in station operations. For the space economy, that means crew transport became a repeatable commercial service category tied to government demand, private missions, insurance, training, ground operations, recovery ships, spacesuit support, and mission integration work.
Soyuz Shifted From Sole Lifeline to Shared Rotation System
Soyuz appears across the manifest as the longest-running crew transportation system in active ISS service. Before Crew Dragon entered regular service, Soyuz was the only operational path for astronauts and cosmonauts traveling to and from the ISS. After 2020, its meaning changed. It no longer carried all Western partner crew access, but it remained a core part of station continuity and emergency return planning.
The visual pattern shows Soyuz flights continuing through the 2020s with overlapping mission bars, often carrying Russian cosmonauts and international partners. Seat exchanges kept U.S. astronauts on Soyuz and Russian cosmonauts on Crew Dragon, supporting the station’s integrated operating model. That arrangement matters because the ISS includes Russian and U.S.-led segments that remain operationally linked. Mixed crew access helps ensure that both sides of the station retain trained personnel even if one vehicle type faces a delay.
Soyuz MS-28 illustrates this continued interdependence. NASA reported that the Soyuz MS-28 spacecraft launched from Baikonur on November 27, 2025, carrying NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, then docked with the ISS’s Rassvet module later that day. That mission placed a U.S. astronaut on a Russian spacecraft at a time when Crew Dragon was already operating as a regular U.S. crew vehicle.
Soyuz MS-29, planned for 2026 in mission tracking sources, continued the mixed-crew pattern with Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina and NASA astronaut Anil Menon. As with every planned flight in the late portion of the manifest, the schedule should be read as planned rather than completed until launch and docking occur. Planned Soyuz assignments carry extra schedule significance because any delay affects ISS crew numbers, seat exchange balance, and return vehicle coverage.
The manifest also makes the geopolitics of station operations visible without needing a policy essay. NASA, Roscosmos, ESA, JAXA, CSA, and other agencies remain linked through crew exchange and station operations even as broader international relations become strained. Human spaceflight planning often requires years of training, spacecraft integration, language preparation, medical certification, and emergency procedures. A crew manifest therefore records institutional commitments as much as launch dates. It shows which agencies are still coordinating in practical terms.
Commercial Missions Added Short-Duration Traffic to the ISS Schedule
Axiom Space missions stand out in the manifest because they use the ISS differently from long-duration expedition crews. Rather than serving as standard station rotation crews, Axiom missions bring private astronauts for shorter stays that combine research, outreach, national space participation, and commercial activity. The manifest’s Axiom entries show how the ISS has become a platform for government astronauts outside the traditional ISS partner system and for private mission customers organized through a commercial provider.
Axiom Mission 4 is a clear example. NASA described Ax-4 as a private astronaut mission aboard SpaceX Dragon to the ISS, with Peggy Whitson as commander, Indian Space Research Organization astronaut Shubhanshu Shukla as pilot, and mission specialists Sławosz Uznański-Wiśniewski of ESA’s Polish project astronaut program and Tibor Kapu representing Hungary. NASA reported the mission launched on June 25, 2025, from Kennedy Space Center. Axiom later reported splashdown off California on July 15, 2025.
The manifest’s private astronaut entries also show the emergence of national space access through commercial channels. India, Poland, and Hungary gained high-profile ISS participation through Ax-4, even though they were not core ISS operating partners in the same way as NASA, Roscosmos, ESA, JAXA, or CSA. For governments, this model can provide astronaut flight experience, science exposure, education value, and industrial signaling without building a full independent crewed spacecraft program.
Commercial missions complicate station scheduling. A private mission needs a launch slot, a docking port, crew time, safety reviews, cargo planning, experiment integration, emergency procedures, and return logistics. It also needs to fit between standard expedition handovers and cargo missions. The manifest’s clustered Dragon flights make that scheduling pressure visible. A commercial mission can’t be planned as an isolated event because the ISS is a working laboratory with limited crew resources and hardware capacity.
The space economy implications are broad. Private astronaut missions create demand for training, mission design, payload integration, human research, media services, insurance, spacesuit and medical support, recovery operations, and launch services. They also help prepare the market for private stations. Axiom Space has centered part of its long-term business model on developing commercial station modules and future orbital infrastructure, so its ISS missions function as both revenue activity and operational rehearsal. The manifest captures that bridge period, with private missions taking place before a fully commercial successor station exists.
Boeing Starliner Turned the Manifest Into a Risk Management Case Study
Boeing Starliner appears in the manifest as a reminder that crewed spacecraft development does not become routine simply because the destination is familiar. The Starliner Crew Flight Test was intended to verify Boeing’s capsule with astronauts aboard and move the program toward certification for regular ISS crew rotation. Instead, the mission became one of the decade’s most consequential schedule disruptions.
NASA astronauts Butch Wilmore and Suni Williams launched on Starliner’s Crew Flight Test in June 2024. NASA later reported that Starliner returned uncrewed in September 2024, landing at White Sands Space Harbor, and that Wilmore and Williams returned safely to Earth aboard SpaceX Crew-9 in March 2025. In February 2026, NASA released a Starliner investigation report, making the mission an active reference point for certification, safety culture, contingency planning, and the future of NASA’s second commercial crew provider.
The manifest records Starliner as part of a broader transportation architecture, not as a standalone spacecraft story. NASA’s Commercial Crew Program was designed to provide more than one U.S. crew transportation provider. Redundancy matters because a single vehicle issue can affect station staffing, mission duration, research time, and emergency return planning. Crew Dragon’s ability to absorb the Starliner crew return helped maintain ISS operations, but the event also showed the burden placed on the system when one planned provider cannot yet enter regular rotation.
Starliner’s delay affected crew assignments. Astronauts originally associated with Starliner-related planning later appeared in Crew Dragon assignments, and the manifest’s rows show how people and vehicles moved across the schedule. This is one reason visual crew manifests are useful. A prose mission list can make each flight look separate. A timeline graphic reveals dependency: one test result can reshape several later bars on the chart.
For industry, the Starliner case shows that human-rating a spacecraft demands more than successful launch and docking. Certification depends on propulsion performance, software behavior, thermal systems, abort capability, fault tolerance, return safety, crew procedures, and confidence in failure analysis. The ISS manifest, viewed through Starliner, is also a record of procurement policy. NASA did not buy a single government vehicle; it purchased commercial crew services from two providers. That strategy still offers potential resilience, but resilience only works when both providers are operationally ready.
China’s Tiangong Cadence Created a Second Long-Duration Human Spaceflight Line
China’s Tiangong missions occupy a separate section of the manifest, showing a crew rotation rhythm that runs outside the ISS partnership. Shenzhou crewed spacecraft travel to the Tiangong space station, where crews generally stay for about six months and conduct station maintenance, science, technology demonstrations, and handovers. This parallel line matters because it shows that long-duration human spaceflight is no longer centered on one international platform.
The China Manned Space Agency operated Tiangong with regularly rotating crews through the mid-2020s. Shenzhou-20 launched in April 2025, and Chinese government reporting said its three astronauts entered the space station for an in-orbit handover with Shenzhou-19. Shenzhou-21 launched in late 2025 with Zhang Lu, Wu Fei, and Zhang Hongzhang, and CMSA material describes the crew’s planned six-month stay involving equipment work, station management, and science and technology experiments.
The manifest’s Tiangong section also includes China’s future modules, telescope planning, and later Shenzhou flights. Future entries should be treated as planned or projected until official launch and docking occur. Even so, the repeated appearance of Shenzhou missions makes the operational pattern clear. China has built a national crewed orbital system with its own launch site, spacecraft, station modules, astronaut corps, cargo vehicles, mission control, and science program.
Tiangong also changes the diplomatic map of human spaceflight. The ISS partnership reflects decisions made in the 1990s, with NASA, Russia, Europe, Japan, and Canada forming the main structure. Tiangong represents an independent Chinese platform with its own international partnership possibilities. China has discussed cooperation with other countries and has framed future astronaut participation in national and diplomatic terms. The manifest’s placement of Tiangong alongside the ISS visually confirms that two separate long-duration crewed stations now shape mission planning.
For the space economy, Tiangong adds manufacturing, training, payload, and research demand outside the U.S.-led commercial low Earth orbit transition. Chinese state-owned space enterprises, universities, payload developers, and industrial partners gain a sustained orbital platform. The station also supports China’s broader ambitions in lunar exploration, life sciences, materials research, robotics, and human spaceflight operations. That makes Tiangong a strategic asset as well as a scientific facility.
Artemis Reopened Deep-Space Crew Operations Beyond Station Rotation
The Artemis portion of the manifest sits above the station schedule because it belongs to a different operating category. ISS and Tiangong missions stay in low Earth orbit. Artemis missions carry astronauts beyond the station environment, using the Space Launch System (SLS), Orion, ground systems at Kennedy Space Center, and lunar mission architecture. The manifest places Artemis II and later Artemis planning next to orbital station traffic, which helps show the split between routine station access and deep-space crewed exploration.
Artemis II launched on April 1, 2026, and sent NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, with CSA astronaut Jeremy Hansen, on a nearly 10-day flight around the Moon. NASA reported the crew splashed down in the Pacific Ocean off California on April 10, 2026, completing the first crewed flight of Orion and the first crewed lunar mission in more than 50 years. NASA also reported that the crew surpassed the Apollo 13 distance record during the mission.
The manifest’s Artemis II entry is important because it marks the return of humans to lunar-distance operations after decades of station-centered activity. A lunar flyby mission has different risk categories from ISS transportation. It requires high-energy launch, deep-space navigation, Orion life support, radiation monitoring, heat shield performance, long-distance communications, and ocean recovery after high-speed Earth return. The astronauts did not land on the Moon, but the mission tested systems required for later Artemis flights.
Artemis III planning changed as the program matured. NASA’s May 2026 Artemis III material identifies the mission as a 2027 low Earth orbit demonstration that will test rendezvous and docking between Orion and one or both commercial lunar landers from SpaceX and Blue Origin. This differs from earlier public expectations that Artemis III would be the first crewed lunar landing of the program. The change reflects the reality that lunar landers, spacesuits, mission integration, and safety validation drive schedule as much as the rocket and capsule do.
Artemis connects the crew manifest to a larger industrial base. SLS, Orion, ground systems, lunar landers, spacesuits, communications networks, navigation, mission control, recovery forces, and science payloads all draw on government procurement and private contractor work. The manifest records only the crewed mission line, but each Artemis bar represents a chain of factories, test sites, review boards, launch teams, suppliers, and international agreements. The chart’s inclusion of Artemis next to ISS traffic makes one point visually clear: human spaceflight in the 2020s is split between maintaining orbital operations and rebuilding deep-space capability.
Suborbital Flights Added a Separate Human-Spaceflight Layer
The bottom of the manifest includes suborbital flights by Blue Origin and Virgin Galactic, with names and mission badges placed below the orbital schedule. These flights differ from ISS, Tiangong, Axiom, Soyuz, Crew Dragon, and Artemis missions because they do not place passengers into orbit. They offer brief spaceflight experiences, research opportunities, and commercial passenger service, generally lasting minutes of microgravity rather than days or months in space.
Including suborbital flights in the same manifest broadens the definition of human spaceflight activity. A person who flies on Blue Origin New Shepard or Virgin Galactic SpaceShipTwo has a very different mission profile from an astronaut who spends six months on the ISS, but both belong to the public record of humans leaving Earth’s lower atmosphere. The manifest’s design separates these flights visually, making them a distinct layer rather than mixing them with orbital crews.
The suborbital entries also reflect a different business model. ISS missions depend on station access, docking, long-duration life support, and government safety reviews. Suborbital flights depend on passenger training, vehicle turnaround, launch-site operations, tourism demand, research payloads, and regulatory oversight for commercial human spaceflight. The customer base can include private individuals, researchers, educators, and national representatives seeking symbolic or educational value.
The manifest suggests that public attention often focuses on the spectacle of crewed flight, but commercial viability depends on repeat operations. A single suborbital launch proves capability; a recurring list of flights points toward operations, maintenance, booking, training, and fleet utilization. Blue Origin and Virgin Galactic both faced pauses, technical reviews, and schedule variability in their programs, showing that suborbital human spaceflight remains a developing commercial category rather than a fully mature mass market.
For the space economy, suborbital flights are adjacent to orbital operations but not identical to them. They can support public engagement, short-duration research, payload exposure, astronaut training concepts, and tourism revenue. They do not replace orbital stations, lunar missions, or cargo supply chains. The manifest’s bottom row placement gets that relationship right: suborbital flights are part of the human spaceflight decade, but they sit below the long-duration infrastructure that defines sustained human presence in space.
The Manifest Shows Human Spaceflight Becoming a Scheduling System
The strongest message in the 2020-2028 manifest is operational density. Human spaceflight now involves more launch providers, more spacecraft types, more national participants, more private customers, more research users, and more future-facing programs than the station era of the early 2000s. The shift does not mean crewed spaceflight has become easy. It means the system has accumulated enough recurring activity that traffic planning now matters as much as single-mission storytelling.
Several bottlenecks shape that traffic. Docking ports limit how many vehicles can attach to a station. Crew handovers require temporary increases in onboard population. Cargo vehicles need berths and transfer time. Medical events can accelerate returns. Hardware investigations can pause future flights. Launch pads can be unavailable because of maintenance, damage, weather, or vehicle priority. Training pipelines must place astronauts into assigned seats months or years ahead of launch.
The manifest also shows how commercial and government roles now overlap. NASA buys Crew Dragon transportation from SpaceX, but the same vehicle family supports private astronaut missions. Axiom sells private missions, but those missions use NASA-controlled ISS access and NASA safety processes. Boeing developed Starliner under NASA’s Commercial Crew Program, but certification depends on agency review. Blue Origin and Virgin Galactic fly commercial suborbital missions, but public agencies still shape safety regulation and airspace coordination. Artemis uses government-owned mission architecture mixed with commercial lunar lander services.
International participation has also widened. Traditional ISS partners remain present, but the manifest includes astronauts and flyers linked to the United Arab Emirates, Saudi Arabia, India, Poland, Hungary, and other countries. Some participants fly through government agency assignments. Others fly through commercial mission structures. China’s Tiangong adds another route for national participation outside the ISS framework. The result is a more layered political economy of human spaceflight.
The infographic’s future entries should be handled with care. Mission manifests change. Launch dates slip. Crew assignments can be revised. Spacecraft test results can alter planning. A flight shown for 2027 or 2028 is better understood as a planning snapshot than a guaranteed event. That caution does not reduce the manifest’s value. It makes the chart more useful because it reveals the dependencies that determine whether future missions can happen on schedule.
Summary
The 2020-2028 International Crew Manifest captures a decade in which human spaceflight became more crowded, more commercial, and more international. The ISS still anchors most activity, but it no longer tells the whole story. Crew Dragon created a recurring U.S. commercial crew transportation line, Soyuz remained an active partner in station continuity, Starliner showed the difficulty of bringing a second U.S. capsule into service, and Axiom missions turned the ISS into a platform for private and nationally sponsored short-duration crews.
China’s Tiangong station created a second long-duration orbital destination with its own Shenzhou crew rotation rhythm. Artemis II moved humans back into lunar-distance flight, and Artemis III planning shifted toward a low Earth orbit docking demonstration tied to commercial lunar landers. Suborbital passenger flights added another layer, separate from orbital station work but still part of the broader human spaceflight record.
The manifest’s real lesson is that crewed spaceflight now functions as an operating network. Vehicles, stations, crews, cargo ships, agencies, companies, launch sites, medical plans, and future exploration programs interact through a shared calendar. The chart looks crowded because the system has become crowded. That density is a sign of progress, but it is also a source of risk. The next phase of human spaceflight will depend on whether agencies and companies can keep that traffic safe, financially sustainable, and resilient when missions change.
Appendix: Top Questions Answered in This Article
What Is the International Crew Manifest?
The International Crew Manifest is a visual schedule that tracks crewed spaceflights, station expeditions, spacecraft, crew members, and mission timing. The attached version covers 2020 through 2028 and combines ISS missions, Tiangong missions, commercial orbital flights, Artemis missions, and suborbital passenger flights into one timeline.
Why Does the ISS Dominate the Manifest?
The ISS dominates the manifest because it remained the main long-duration human spaceflight platform during the 2020s. Most crewed orbital missions in the graphic either transport expedition crews, support station operations, deliver private astronauts, or coordinate with station cargo and docking schedules.
How Did Crew Dragon Change the Human Spaceflight Schedule?
Crew Dragon gave NASA and its partners a recurring U.S.-based crew transportation service after years of relying on Soyuz for all ISS crew access. Its regular flights created schedule flexibility, enabled private astronaut missions, and provided a return path during disruptions involving other spacecraft.
Why Does Soyuz Still Appear So Often?
Soyuz remains part of ISS operations because Russia continues to support station crew transport and return capability. Mixed crew arrangements also help maintain trained personnel for both the Russian and U.S.-led station segments, which remain operationally connected despite political tensions on Earth.
What Did the Boeing Starliner Crew Flight Test Change?
The Starliner Crew Flight Test showed that spacecraft certification can alter the entire crew schedule. Technical concerns led NASA to return Starliner uncrewed, with its astronauts later returning on Crew Dragon. That event affected crew planning, vehicle confidence, and NASA’s path toward a second commercial crew provider.
Why Are Axiom Missions Included?
Axiom missions are included because they bring private astronauts to the ISS using commercial transportation and NASA-approved station access. They represent a different type of crewed mission, shorter than standard expeditions and connected to commercial research, outreach, and future private station development.
How Does Tiangong Change the Human Spaceflight Picture?
Tiangong gives China an independent long-duration human spaceflight platform. Its Shenzhou crew rotations create a second station cadence outside the ISS partnership, expanding the number of countries and institutions shaping human activity in low Earth orbit.
Why Is Artemis Shown Beside Station Missions?
Artemis is shown because it forms part of the same human spaceflight decade, even though it operates beyond routine station transport. Artemis II returned astronauts to lunar-distance flight, and Artemis III planning connects Orion with future commercial lunar lander testing.
Are The 2027 And 2028 Entries Guaranteed?
Future entries in any crew manifest should be treated as planned, scheduled, proposed, or projected depending on the mission. Crew assignments, launch dates, spacecraft readiness, and station access can change because of technical reviews, funding decisions, weather, or program delays.
What Does the Manifest Say About the Space Economy?
The manifest shows demand for launch services, spacecraft operations, astronaut training, mission integration, cargo logistics, insurance, ground systems, spacesuits, medical planning, and commercial station preparation. Human spaceflight now supports a broader business and government procurement base than station operations alone.
Appendix: Glossary of Key Terms
International Space Station
The International Space Station is a crewed orbital laboratory operated through a partnership led by the United States, Russia, Europe, Japan, and Canada. It supports scientific research, technology demonstrations, crew training, and international cooperation in low Earth orbit.
Crew Dragon
Crew Dragon is SpaceX’s crewed spacecraft used for NASA Commercial Crew Program missions and private astronaut missions to the ISS. It launches on Falcon 9, docks autonomously with the station, and returns crews by parachute-assisted splashdown.
Soyuz
Soyuz is Russia’s long-running crewed spacecraft family used for transporting cosmonauts and astronauts to low Earth orbit. In ISS operations, Soyuz has served as both a crew transport vehicle and an emergency return craft.
Commercial Crew Program
The Commercial Crew Program is NASA’s service-based procurement approach for transporting astronauts to and from the ISS using commercially developed spacecraft. SpaceX Crew Dragon became operational under the program, and Boeing Starliner remains part of the program’s intended two-provider structure.
Boeing Starliner
Boeing Starliner is a crewed spacecraft developed under NASA’s Commercial Crew Program. Its Crew Flight Test carried astronauts to the ISS in 2024, but technical concerns led NASA to return the spacecraft uncrewed and continue investigation before regular crew rotation use.
Axiom Mission
An Axiom Mission is a private astronaut mission organized by Axiom Space using SpaceX Dragon transportation to the ISS. These missions usually involve short-duration stays, commercial research, education, outreach, and national astronaut participation outside standard expedition assignments.
Tiangong
Tiangong is China’s crewed space station in low Earth orbit. It supports long-duration crews launched by Shenzhou spacecraft and functions as China’s national platform for human spaceflight operations, science, technology work, and international participation.
Shenzhou
Shenzhou is China’s crewed spacecraft used to transport astronauts to and from Tiangong. It launches on a Long March 2F rocket from Jiuquan and supports China’s regular crew rotation system for its space station.
Artemis
Artemis is NASA’s crewed lunar exploration program using Orion, SLS, ground systems, commercial lunar landers, spacesuits, and international partnerships. Artemis II completed a crewed lunar flyby in 2026, and later missions support lunar exploration architecture.
Low Earth Orbit
Low Earth orbit is the region of space close to Earth where the ISS, Tiangong, and many satellites operate. Crewed station missions usually take place there because it is reachable with current launch vehicles and supports frequent communication with Earth.
Suborbital Flight
Suborbital flight reaches space or near-space altitudes without achieving the speed needed to orbit Earth. Blue Origin and Virgin Galactic flights in the manifest fall into this category, offering brief microgravity and passenger experiences rather than long-duration orbital missions.