Crew Health and Performance Exploration Analog (CHAPEA) Mission 2 crew members (from left) Ross Elder, Matthew Montgomery, Ellen Ellis, and James Spicer, pose for a photo on Oct. 8, 2025.
Credit: NASA
The four volunteers who lived and worked in a simulated NASA Mars mission for more than a year will exit their habitat on Saturday, Oct. 31, after 378 days of isolation in a facility at the agency’s Johnson Space Center in Houston. Health and performance data collected from the simulation can help NASA develop methods to counter human spaceflight risks for future Artemis and Moon Base missions.
Beginning at 3 p.m. EDT, NASA will provide live coverage of the volunteers’ departure from the Crew Health and Performance Exploration Analog (CHAPEA, pronounced cha-pea’-ah) mission habitat. The exit ceremony will be streamed on NASA Johnson’s YouTube and social accounts.
Johnson Center Director Vanessa Wyche and NASA astronaut Jack Hathaway will provide remarks. The CHAPEA crew members Ross Elder, Ellen Ellis, James Spicer, and Matthew Montgomery also will provide remarks.
Media are invited to watch the CHAPEA Mission 2 ceremony live at NASA Johnson on a screen outside the hangar holding the CHAPEA facility, after which a subject matter expert will be available in person to answer questions. Media will have the opportunity to capture the moment the crew exits the building, stepping outside for the first time in more than a year.
U.S. media interested in attending the activities in person, or media interested in speaking virtually with the CHAPEA Mission 2 crew members in the days following completion of their mission, must contact the NASA Johnson newsroom no later than 2 p.m., Friday, Oct. 30, at jsc-newsroom@mail.nasa.gov.
The second CHAPEA mission began on Oct. 19, 2025. Four crew members have lived and worked inside a 3D-printed 1,700-square-foot facility, simulating Mars mission operations, conducting simulated spacewalks, exercising, performing habitat maintenance, growing plants, and more, while operating under stressors that future deep space crews will likely experience. These included communication delays, resource limitations, and isolation.
Data from the mission can aid preparation for NASA’s lunar missions by optimizing food system design, efficient use of crew time, bandwidth on NASA’s Deep Space Network, and other aspects of living in deep space. In addition, data can help flight doctors and psychologists strengthen spaceflight medical care and behavioral support practices to ensure crew readiness and performance.
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Artist’s rendering of astronauts working next to a lunar terrain vehicle on the lunar surface.
NASA
As NASA works to build the Moon Base, crewed and robotic lunar rovers will play a crucial role during early development through technology demonstrations, astronaut transport, terrain mapping, scientific investigations, and resource prospecting. Data from these early missions will inform future mobility systems and infrastructure needed for astronauts to live and work on the Moon.
On Tuesday, NASA released a Moon Base video update offering a closer look at the progress being made on the commercial lunar terrain vehicles and robotic rovers that will enable the surface mobility needed to build humanity’s first lunar outpost.
“Lunar rovers are central to our surface mobility strategy,” said Robert Pickle, director of the Surface Mobility Office within the agency’s Moon Base Program. “Their performance will lay the groundwork for the mobility systems that will define the next era of exploration and ultimately determine how effectively we can build, operate, and expand the infrastructure required for long‑duration exploration.”
Learn more about NASA’s VIPER
An artist’s concept of NASA’s VIPER lunar rover on the surface of the Moon.
NASA/Daniel Rutter
NASA’s VIPER (Volatiles Investigating Polar Exploration Rover) will embark on a mission to the lunar South Pole region in 2027 to venture into permanently shadowed craters looking for water and other valuable resources essential for sustainable exploration.
After delivery to the lunar surface by a Blue Moon Mark 1 lander, VIPER will travel more than 18 miles (30 kilometers), collecting information about the thermal, lighting, and terrain environment in the Moon’s South Pole region. This data could provide information about the origin and distribution of water on the Moon, help determine how lunar resources could be used for the Moon Base, as well as better understand the history of the Moon, Earth, and the processes that helped shape conditions for life.
Mission operations for VIPER will be run out of NASA’s Ames Research Center in Silicon Valley where teams are simulating possible scenarios for when the rover begins its mission on the Moon.
The VIPER rover is currently at NASA’s Johnson Space Center in Houston where it is fully built and undergoing final testing before traveling to NASA’s Kennedy Space Center in Florida for launch to the Moon.
Lunar terrain vehicles
To advance surface mobility on the Moon, NASA awarded Astrolab and Lunar Outpost task orders to build the first phase of Moon Base rovers capable of carrying crew, called lunar terrain vehicles (LTVs), that will be delivered to the Moon ahead of crewed Artemis missions. NASA awarded Blue Origin a task order to deliver the LTVs to the lunar South Pole region by 2028 through the agency’s CLPS (Commercial Lunar Payload Services) initiative.
The LTVs will be remotely operated from Earth, traversing up to 3.7 miles (6 kilometers) a day, mapping the lunar surface to help scientists produce high-resolution maps of the region, prior to crew arriving on future missions. The rovers also will collect information to help NASA and its partners learn about operating in this extreme environment, such as data on lighting, navigation, and how well the LTVs preserve energy and function when driving in and out of permanently shadowed regions that can reach minus 334°F (minus 203°C). This will help inform Moon Base development and improve on design and capability for future mobility systems, hardware, and infrastructure.
During missions on the lunar surface, Artemis astronauts will drive the LTVs as they explore geologically diverse areas of the lunar South Pole region, gathering geology samples to bring back to Earth for scientists to study. The LTVs will be able to support up to three moonwalks per Artemis mission, transport up to 176 pounds (80 kilograms) of lunar samples and tools, and travel up to six miles (10 kilometers) on a single battery charge.
Astrolab
An artist’s concept of Astrolab’s Crewed Lunar Vehicle, or CLV-1, on the surface of the Moon.
Astrolab
Astrolab’s Crewed Lunar Vehicle 1, or CLV-1, is a rover adapted from the company’s FLEX (Flexible Logistics and Exploration Vehicle) LTV architecture. Astrolab recently delivered a mockup of CLV-1 to Axiom Space, where NASA astronauts wore mock-ups of the Artemis lunar spacesuit and evaluated the lunar rover’s design, crew cabin, and display interfaces.
Prior to CLV-1 arriving to the Moon, Astrolab will send its first robotic rover, FLIP (FLEX Lunar Innovation Platform), to the lunar surface as a payload on Voyager Technologies’ Griffin Mission One scheduled to launch in late 2026. FLIP will study the environment of the South Pole and serve as a testbed for critical subsystems on CLV-1, which will include similar tires, batteries, radios, and cameras.
In the next few weeks, Astrolab engineers will head to NASA’s Glenn Research Center in Cleveland where they will use the center’s Simulated Lunar Operations laboratory to evaluate the how CLV-1’s flexible, airless wheels perform while driving on a simulated lunar surface.
Lunar Outpost
A full-scale prototype of Lunar Outpost’s Pegasus lunar terrain vehicle.
Lunar Outpost
Lunar Outpost’s Pegasus crewed LTV is a lighter, mission-ready evolution of the company’s Eagle LTV. Prior to the award, Lunar Outpost built two mockups of Pegasus and recently delivered a third static mockup to NASA’s Johnson Space Center for crewed testing. During the test, NASA astronauts wore pressurized spacesuits and evaluated the rover’s design, usability, and crew comfort.
In 2025, Lunar Outpost’s robotic exploration rover MAPP (Mobile Autonomous Prospecting Platform) operated at the Moon’s South Pole. During the mission, MAPP acted as a testbed and collected data, achieving flight-proven readiness for key hardware and software subsystems, like its automatic thermal control system, navigation cameras, and mission control software that will be used to remotely operate Pegasus. With a second MAPP rover scheduled to launch in early 2027, Lunar Outpost is advancing many of the key technologies that are directly transferable to Pegasus.
In the next few weeks, Lunar Outpost teams also will head to NASA Glenn to test and evaluate the soil mechanics, traction, and mobility of Pegasus’ spring mesh tires.
In the coming months, both Astrolab and Lunar Outpost will test drivable LTV mockups with NASA crew to evaluate how the rovers drive and operate in a simulated lunar environment. Lunar Outpost is scheduled to complete the preliminary design review of their LTV in October, and Astrolab is scheduled to complete their preliminary design review by the end of December. Both companies are on schedule to deliver the flight-ready hardware to NASA at the end of 2027.
As part of a Golden Age of innovation and exploration, NASA will send Artemis astronauts on increasingly difficult missions near the lunar South Pole to explore more of the Moon than ever before. In addition to providing economic benefits and advancing scientific discovery through its Moon missions, NASA will establish an enduring human presence on the lunar surface and build on the agency’s foundation for the first crewed mission to Mars.
There's a lot of ground to cover when you're building a Moon Base. From robotic rovers exploring the rugged lunar landscape to lunar terrain vehicles carryin...
The first order of business for the energy transition is electrifying applications like vehicles and heating and making sure that the electricity that powers them is made using renewables. But once the dominant slices of the emissions pie have shrunk, other categories with less potential to reduce emissions become important.
A new study led by Haiwei Zhou at the University of Melbourne focused on the emissions associated with making lithium-ion batteries, which many parts of the energy transition rely on. Those emissions aren’t zero, so as we use more and more batteries, that number will grow. Right now, the researchers estimate that these emissions only account for 0.18 percent of annual greenhouse gas releases, but they could increase by a factor of 10 or more by 2050.
Avoiding production
There are a number of ways to reduce the emissions required to make a battery. Some elements used in various lithium-ion battery chemistries are more energy-intensive to mine and refine than others. The battery manufacturing process involves many steps that could be made more energy-efficient. And then there’s recycling, which can put battery materials back into the loop while requiring much less energy than mining.
A post‑mission comparison of the Orion spacecraft heat shields from Artemis I (left) and Artemis II (right) are shown after removal from their crew modules. Both heat shields are seen rotated for inspection inside the Operations and Checkout Building at NASA’s Kennedy Space Center in Florida.
NASA
NASA’s Artemis II mission sent four astronauts around the Moon and brought them safely back to Earth, laying a foundation for crewed flights to the Moon’s surface.
Additional engineering data analysis of the Orion spacecraft’s heat shield confirmed initial data showing the heat shield performed as expected.
In particular, NASA measured whether the thermal protection system effectively safeguarded the crew and Orion systems as the spacecraft reentered Earth’s atmosphere. This test flight was the first time astronauts flew aboard Orion.
Orion reached a maximum velocity of 39 times the speed of sound and experienced external temperatures exceeding 4,000 degrees Fahrenheit at its peak, all while the four astronauts inside Orion stayed relatively cool with a cabin temperature in the mid-70 degree Fahrenheit range during their return to Earth from the Moon.
After NASA’s thorough analysis of Artemis I heat shield findings, informed by extensive arc jet material testing at NASA’s Ames Research Center in California’s Silicon Valley, the agency modified Orion’s reentry trajectory for Artemis II by shortening the maximum downrange distance the spacecraft could fly between when it entered Earth’s atmosphere and splashed down in the Pacific Ocean. Analysis prior to the mission showed that limiting downrange distance would limit how long the spacecraft’s heat shield spent in the temperature range at which the Artemis I heat shield phenomenon occurred.
Shortly after Artemis II splashdown on April 10, 2026, U.S. Navy divers captured underwater imagery of the Orion spacecraft’s heat shield.
US Navy
The spacecraft reentered with precision, entering within only 192 feet of its targeted entry interface, and successfully splashed down only 0.59 miles from the predicted landing site off the coast of San Diego. Initial inspections of the thermal protection system, including diver imagery of the spacecraft’s heat shield taken just after splashdown and further inspections on the recovery ship, found it performed as expected, with a significant reduction in the amount of cracks and char loss as compared to Artemis I.
Upon the spacecraft’s return to NASA’s Kennedy Space Center in Florida after the Moon mission, thermal protection system experts began additional examination of the heat shield, made of 186 unique blocks of an ablative material called Avcoat. The heat shield was then transported to NASA’s Marshall Space Flight Center in Huntsville, Alabama, where work on sample extraction and internal x-ray scans began in August to provide further engineering insight into the system and behavior of the material.
The Artemis II Orion crew module after being offloaded from the well deck of USS John P. Murtha at Naval Base San Diego and lifted from the Orion Recovery Cradle Assembly on April 18, 2026. The gray area, as seen on the edge where the spacecraft’s heat shield and the backshell meet, is from recovery operations.
NASA/Kevin Davis
A thorough post-flight assessment review found that Orion’s aerodynamic and aerothermal performance, including the heat shield and backshell thermal protection system, was in line with engineering predictions based on pre-flight analyses and ground testing. The shorter allowable down range during entry reduced the cracking and char loss experienced on the Artemis II heat shield relative to the Artemis I heat shield by a factor of ten, proving the effectiveness of the trajectory modification. Engineers found only nine spots of char loss of varying sizes on the Artemis II heat shield dish, compared to 103 during Artemis I.
The analysis also showed that Orion’s robust heat shield design showed consistency from Artemis I to Artemis II, evident by the performance of system features such as the seams between the heat shield Avcoat blocks and the Avcoat surrounding the heat shield compression pad separation bolts.
Post-flight inspection of Orion’s backshell, the protective cover on the sloped sides of the crew module made up of 1,300 ceramic tiles, showed expected performance across the crew module surface. Visual inspections indicated backshell features designed to seal and protect penetrations such as windows, vents, thrusters, and the side hatch also met expectations, with no signs of overheating observed.
The team also performed post-flight laser scans of the heat shield surface and is comparing this data to pre-flight measurements to determine material recession, which will then be compared to analysis predictions. Engineers are continuing with heat shield sample extraction at NASA Marshall and subsequent material test and assessment and thermal analysis, to support long-term heat shield development, manufacturing efforts, and data capture.
The Artemis II Orion crew module is lifted from its recovery fixture for inspection and engineering imagery after being offloaded from the USS John P. Murtha at Naval Base San Diego on April 18, 2026. The recessed areas, or smaller concentric circles, seen on the heat shield are associated with the separation bolts that connect the crew module with the service module. The larger circular patterns are formed due to compression pad material used within this location of the spacecraft, creating flow disturbances caused by extreme aerodynamic and thermal airflow during reentry. This causes increased heating locally and therefore Avcoat ablator thickness is increased in these areas by design.
NASA/Kevin Davis
Orion’s performance and the team’s analysis on Artemis II reflect system robustness, capability to support crew, and critical insights gathered that will enhance the Artemis III mission and beyond. Following the extensive Artemis I heat shield investigation, upgrades were made to the heat shield design for Artemis III to achieve uniformity and consistent permeability of the Avcoat blocks. Technicians attached the heat shield for the Artemis III Orion crew module at NASA Kennedy in early July, and the Orion crew and service modules were joined at the end of July. The spacecraft has since been successfully powered up for the first time, enabling engineers to check all connection lines between the two modules are working as planned.
An engineer from NASA’s Ames Research Center inspects the Artemis II Orion heat shield at NASA Kennedy’s Multi-Purpose Payload Facility on April 30, 2026, prior to its removal from the crew module. The orange tint seen between Avcoat tiles is an expected effect of the silicone used to fill the gaps between the blocks. The silicone gap filler contains iron oxide, which gives it a red appearance after enduring reentry.
NASA/Kevin Davis
NASA continues to advance toward Artemis III as teams ready the Orion spacecraft for next year’s mission in low Earth orbit. NASA will launch the SLS (Space Launch System) rocket and Orion spacecraft with NASA astronauts Randy Bresnik, Frank Rubio, Andre Douglas, and ESA (European Space Agency) Luca Parmitano, to rendezvous with human lander test articles from Blue Origin and SpaceX to demonstrate critical systems and operations needed for future lunar landings, beginning with Artemis IV in 2028.
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Engineers and technicians use a crane to position Voyager Technologies’ Griffin-1 lunar lander within the 25-Foot Space Simulator at NASA’s Jet Propulsion Laboratory on Aug. 31. The spacecraft recently completed a series of rigorous environmental tests at JPL ahead of launch to the Moon later this year.
NASA/JPL-Caltech
The testing team moves Voyager Technologies’ Griffin-1 through a hallway to the 25-Foot Space Simulator at JPL. The corridor features photos of the historic spacecraft that have been tested in the facility since the 1960s, from the Ranger program to NASA’s Europa Clipper.
NASA/JPL-Caltech
A commercial lander that will be at the forefront of NASA’s efforts to establish a Moon Base, humanity’s first lunar outpost, has passed a series of critical tests at the agency’s Jet Propulsion Laboratory in Southern California. The tests simulated the extreme temperatures and vacuum of space, as well as the intense shaking and ear-splitting roar of launch. Results show that Voyager Technologies’ Griffin Mission One (Griffin-1) spacecraft is ready to survive the rigors of space exploration.
As part of NASA’s CLPS (Commercial Lunar Payload Services) initiative within the Moon Base Program, Griffin-1 is expected to launch later this year aboard a SpaceX Falcon Heavy rocket. It will deliver more than 1,100 pounds (455 kilograms) of cargo to Nobile Crater near the lunar South Pole, which categorizes it as an infrastructure-class lander. Griffin-1 will carry 10 science and technology demonstrations from six countries, including the largest commercial payload ever delivered to the Moon, Astrolab’s FLIP (FLEX Lunar Innovation Platform) rover.
“NASA JPL’s Environmental Test Laboratory has been putting robotic explorers to the test since the Ranger program gave us NASA’s first up-close views of the Moon’s surface in the mid-1960s. We’re proud to provide our expertise and facilities to support this new phase of commercial lunar exploration,” said Charles Whetsel, manager, Exploration Systems Development Office at JPL.
Long foam spikes that absorb sound waves and electromagnetic waves cover the walls of a specialized anechoic chamber at JPL where Voyager Technologies’ Griffin-1 underwent electromagnetic interference and electromagnetic compatibility testing.
NASA/JPL-Caltech
Griffin-1’s testing journey
Testing began in July after the 2,789-pound (1,265-kilogram) spacecraft took a cross-country road trip from Voyager Lunar Systems’ manufacturing facilities in Pittsburgh to JPL in the San Gabriel Mountain foothills. Engineers spun the spacecraft on a special table to measure its mass properties, a test that enables them to look for any unexpected wobbles as they assess how the lander will move through space. Data gathered in mass properties testing is key to understanding the spacecraft’s readiness for navigation in flight and landing on the lunar surface.
To make sure signals from the spacecraft’s electronic components don’t interfere with one another, Griffin-1 underwent electromagnetic interference and electromagnetic compatibility testing inside what’s called an anechoic chamber, in which long foam spikes line the walls to absorb sound and electromagnetic waves.
During vibration testing, hundreds of sensors monitored Griffin-1 as a “shaker table” rattled it in three directions, with increasingly intense force, to simulate the ride out of Earth’s atmosphere on a massive rocket. To mimic the roar of launch, giant horns, powered by compressed nitrogen gas, blasted the spacecraft with up to 153 decibels inside a sealed acoustic chamber.
Environmental testing took place in several clean-room facilities at JPL, culminating in the 25-Foot Space Simulator, a thermal vacuum chamber listed on the National Register of Historic Places for its role in supporting historic missions like those of the Ranger, Surveyor, Mariner, and Voyager programs. Dozens of other missions (along with plenty of upgrades to the testing facility) have followed over the decades, including the Perseverance Mars rover and Europa Clipper.
Voyager Technologies’ Griffin-1 lunar lander spins on a special table in a test to measure its mass properties, which enables engineers to look for any unexpected wobbles as they assess how the vehicle will move through space. The test took place in JPL’s Environmental Test Laboratory on July 20.
NASA/JPL-Caltech
Microphones are arrayed around Griffin-1 on Aug. 12 during acoustic testing that mimics the intense roar of launch. Giant horns powered by compressed gaseous nitrogen blast the spacecraft with up to 153 decibels inside a sealed acoustic chamber at JPL.
NASA/JPL-Caltech
Beneath the thermal vacuum chamber’s soaring 85-foot (26-meter) ceiling, for about two weeks, Griffin-1 alternately baked at up to 167 degrees Fahrenheit (75 degrees Celsius) and froze at temperatures as low as minus 148 F (minus 100 C). This testing simulates the temperature extremes the lander will experience during its journey through the vacuum of space and its operations on the lunar surface.
“Griffin-1 is being built for a historic purpose: to deliver the infrastructure and capabilities to the Moon. Seeing the spacecraft complete this demanding environmental testing is a major milestone because it demonstrates that Griffin-1 is ready for the extreme journey ahead: launch, through deep space, to the lunar South Pole,” said John Thornton, executive vice president, Voyager. “This spacecraft represents a new era of commercial lunar exploration, where missions like Griffin-1 are laying the groundwork for the Moon Base and helping turn sustained lunar exploration from a vision into a reality.”
After proving its mettle at JPL, Griffin-1 has returned to Voyager Lunar Systems’ facility for final assembly. Next up: launch-readiness operations before shipment to Cape Canaveral.
The SpaceX Crew Dragon Freedom spacecraft is seen as it lands with NASA astronauts Jessica Meir, Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev aboard in the Pacific Ocean off the coast of Los Angeles on Oct. 8, 2026.
Credit: NASA/Keegan Barber
After more than seven months aboard the International Space Station, NASA’s SpaceX Crew-12 mission safely splashed down Thursday in the Pacific Ocean off the coast of Los Angeles. The crew members will discuss their science mission during a news conference at 3:30 p.m. EDT, Thursday, Oct. 15, at the agency’s Johnson Space Center in Houston.
“Jessica, Jack, Sophie, and Andrey spent 237 days living and working in orbit, traveled more than 100 million miles, advanced important science, and returned safely home because of the extraordinary expertise and competence of thousands across NASA, SpaceX, and our international partners,” said NASA Administrator Jared Isaacman. “Building the capability, experience, and confidence to do this repeatedly is exactly what will allow us to go farther, and I am grateful to Crew-12 and their families for their service to humanity’s greatest adventure.”
NASA astronauts Jessica Meir and Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev returned to Earth at 8:34 a.m. PDT. Teams aboard SpaceX recovery vessels retrieved the spacecraft and its crew shortly after. Following standard postflight medical screenings, the crew will fly to shore before returning to NASA’s Johnson Space Center in Houston.
“NASA’s activities supporting the International Space Station — transporting crew, conducting impactful research, and maintaining critical national assets — enable the science, engineering, and risk‑reduction needed for future missions across the solar system,” said Dana Weigel, manager of NASA’s Low Earth Orbit Program at the agency’s Johnson Space Center. “We’re grateful for the dedication across the human spaceflight team that makes this possible, and we’re thrilled to welcome Jessica, Jack, Sophie, and Andrey home.”
During their 237-day mission, the four crew members traveled more than 100 million miles and completed more than 3,792 orbits around Earth. The mission was the second for Meir and Fedyaev and the first for Hathaway and Adenot. Crew-12 lifted off at 5:15 a.m. EST on Feb. 13 and docked to the orbiting laboratory a day later.
Crew‑12 logged hundreds of hours of scientific research to support human exploration beyond low Earth orbit and advance benefits for people on Earth. The crew members’ work included testing stem cell production for cell‑based therapies, demonstrating on‑demand IV fluid generation for future missions, and studying how the bacteria that causes pneumonia can lead to long‑term heart damage. The crew also conducted nutrition-focused research and examined how physical characteristics may affect blood flow during spaceflight to help keep astronauts safe and healthy on future missions. Research conducted aboard the space station advances knowledge and demonstrates new technologies that enable us to prepare for human exploration of the Moon and Mars.
Meir completed four spacewalks, bringing her career total to seven. That places her third all-time in total spacewalks among women at NASA, behind former agency astronauts Peggy Whitson and Suni Williams. Adenot completed three spacewalks, becoming the first French woman to venture outside the orbital outpost.
United States-based media interested in attending the crew news conference in person with Meir, Hathaway, and Fedyaev, must contact the NASA Johnson newsroom no later than 5 p.m. EDT, Tuesday, Oct. 13, at jsc-newsroom@mail.nasa.gov. Media joining by phone must request dial-in details by 9:30 a.m., Oct. 15. To ask a question, media must join no later than 15 minutes before the start of the news conference. The agency’s media credentialing policy is available online. Adenot will return to Europe and not be available during the news conference.
NASA’s Low Earth Orbit Program provides reliable access to space, maximizing the use of the International Space Station for research and development by partnering with private U.S. companies, including SpaceX, to transport astronauts to and from the space station.
A SpaceX Dragon cargo spacecraft departs from the International Space Station on June 16 after undocking from the Harmony module’s forward port. Dragon, packed with completed science experiments and cargo for retrieval and analysis on Earth, parachuted to a splashdown off the coast of southern California the following day.
Credit: NASA
NASA and SpaceX are targeting 6:33 a.m. EDT, Tuesday, Oct. 13, for the next launch to deliver science investigations, supplies, and equipment, including the final set of International Space Station Roll-Out Solar Arrays, to the space station. This is the 35th SpaceX commercial resupply services mission to the orbital complex for NASA.
NASA also will host a media teleconference on Thursday, Oct. 8 that will preview the cargo resupply flight, as well as provide a post-splashdown update for the agency’s SpaceX Crew-12 mission, which will have returned to Earth from the space station Thursday morning.
Loaded with more than 6,300 pounds of supplies, a SpaceX Dragon spacecraft on a Falcon 9 rocket will lift off from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. Dragon will dock autonomously around 11 a.m. on Thursday, Oct. 15, to the space-facing port of the station’s Harmony module.
NASA’s live launch and docking coverage will stream through a variety of platforms. Learn where to watch online:
In addition to the solar arrays, the Dragon spacecraft will deliver hardware to manufacture artificial retinas in microgravity to help restore vision on Earth and 3D heart tissues models to advance large‑scale drug testing on future missions. The spacecraft will carry materials to study how a new type of glass forms in microgravity and brain organoids that could reveal treatment targets for neurodegenerative diseases, such as Alzheimer’s, Parkinson’s, and multiple sclerosis.
The Dragon spacecraft is scheduled to remain at the space station until mid-November when it will depart the orbiting laboratory and return to Earth with time-critical research and cargo, splashing down off the coast of California.
NASA’s mission coverage is as follows (all times Eastern and subject to change based on real-time operations):
Thursday, Oct. 8
1:15 p.m.: International Space Station briefing for Crew-12 return, and SpaceX’s 35th Commercial Resupply Services launch with the following participants:
Bill Spetch, deputy manager of Commercial, Low Earth Orbit Program
Dr. Liz Warren, deputy chief scientist, NASA’s International Space Station Office
Lee Echerd, senior mission manager, Customer Operations and Integration, SpaceX
Andreas Mogensen, leader, Human Exploration Group, ESA (European Space Agency)
To participate in the teleconference, media must contact the NASA Johnson Space Center newsroom for call details by 12 p.m., Oct. 8, at: jsccommu@mail.nasa.gov or 281-483-5111. To ask questions, media must dial in no later than 10 minutes before the start of the call. The agency’s media credentialing policy is available online.
Tuesday, Oct. 13
6:15 a.m.: Launch coverage begins
6:33 a.m.: Launch
Thursday, Oct. 15
9:15 a.m.: Arrival coverage begins
11 a.m.: Docking
NASA website launch coverage
Launch day coverage of the mission will be available on the NASA website. Coverage will include live streaming and blog updates beginning no earlier than 6 a.m. on Oct. 13, as the countdown milestones occur. On-demand streaming video on NASA+ and photos of the launch will be available shortly after liftoff. For questions about countdown coverage, contact the NASA Kennedy Space Center newsroom at 321-867-2468. Follow countdown coverage on our International Space Station blog for updates.
Attend launch virtually
Members of the public can register to attend this launch virtually. NASA’s virtual guest program for this mission also includes curated launch resources, notifications about related opportunities or changes, and a stamp for the NASA virtual guest passport following launch.
Watch, engage on social media
Let people know you’re watching the mission on X, Facebook, and Instagram by following and tagging these accounts:
The Artemis II flight control team is pictured in the White Flight Control Room in mission control at NASA’s Johnson Space Center in Houston on April 10, 2026, for the splashdown and recovery of the Artemis II mission.
Credit: NASA/Robert Markowitz
NASA is seeking leaders for one of the most esteemed positions on Earth for human spaceflight: flight director in mission control at the agency’s Johnson Space Center in Houston. This role is critical to advancing American leadership in space exploration, as NASA paves the way for a sustained human presence on the Moon.
Applications for new flight directors are open now through Monday, Oct. 12. U.S. citizens can apply at:
Those chosen as NASA flight directors will lead human spaceflight missions to the International Space Station, Artemis missions to the Moon, and, eventually, the first human missions to Mars.
Flight directors lead teams of flight controllers, astronauts, and commercial and international partners in real-time mission execution and risk management. In preparation for a mission, flight directors collaborate with engineering, safety, and program partners to ensure operational plans align with spacecraft capabilities and mission objectives.
“We are working in an exciting, pivotal time as we continue supporting operations to the International Space Station while building the next phase of human spaceflight with Artemis and Moon Base missions, preparing to go farther than ever before,” said Emily Nelson, chief flight director at Johnson. “Accomplishing these ambitious goals requires flight directors who are expert integrators, bringing together a broad range of teams and disciplines into a clear, unified mission effort. This integral role exemplifies the best of innovation and teamwork.”
To be considered, flight director candidates must be U.S. citizens with a bachelor’s degree from an accredited institution in engineering, biological science, physical science, computer science, or mathematics. They also will need substantial related, progressively responsible professional experience, including time-critical decision-making experience in high-stress, high-risk environments. Although many NASA flight directors have previously been flight controllers working in mission control, it is not a prerequisite to apply.
NASA plans to announce selections by the end of the year. The new flight directors will receive extensive training in flight control and spacecraft systems, as well as operational leadership and risk management.
Learn more about NASA flight directors and the application process at:
A SpaceX Falcon 9 rocket carrying the company’s Dragon spacecraft launched on NASA’s SpaceX Crew-13 mission to the International Space Station with NASA astronauts Jessica Watkins and Luke Delaney, CSA (Canadian Space Agency) astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov onboard, Thursday, Oct. 1, 2026, from Cape Canaveral Space Force Station in Florida.
Credit: NASA/Joel Kowsky
Four crew members of NASA’s SpaceX Crew-13 mission launched at 11:10 a.m. EDT Thursday from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida for a science expedition aboard the International Space Station.
“Crew-13 is another demonstration of America’s unmatched capability in human spaceflight and the strength of our commercial partnerships,” said NASA Administrator Jared Isaacman. “Jessica, Luke, Joshua, and Sergey will carry forward important work aboard the International Space Station while helping us build the experience and capabilities needed for ambitious missions to the Moon and beyond. Congratulations to the crew and the NASA and SpaceX teams who made today’s launch possible.”
A SpaceX Falcon 9 rocket propelled a Dragon spacecraft into orbit carrying NASA astronauts Jessica Watkins and Luke Delaney, CSA (Canadian Space Agency) astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov. The spacecraft will dock autonomously to the forward port of the station’s Harmony module at approximately 7 p.m., making it the fastest launch-to-docking by a U.S. spacecraft in the history of the International Space Station.
“Our steady cadence of commercial crew launches demonstrates the essential role the International Space Station plays in sustaining our presence in Earth’s orbit and sharpening the tools we’ll take forward to the Moon and Mars,” said Dr. Lori Glaze, associate administrator of NASA’s Human Spaceflight Mission Directorate at the agency’s headquarters in Washington. “Each space station mission adds to our blueprint for exploration, and the work our crews carry out guides our plans while ensuring we keep pushing the boundaries of what’s possible in human spaceflight.”
During Dragon’s approximately 7-hour, 50-minute flight, SpaceX will monitor a series of automatic spacecraft maneuvers from its mission control center in Hawthorne, California. NASA will monitor space station operations throughout the flight from the Mission Control Center at the agency’s Johnson Space Center in Houston.
NASA’s live arrival coverage begins at 5:20 p.m. for rendezvous, docking, and hatch opening. After docking, the crew members will change out of their spacesuits and prepare cargo for offload before opening the hatch to the station’s Harmony module around 8:45 p.m.
NASA will stream Crew‑13’s arrival across multiple platforms. Learn where to watch at:
Watkins, Delaney, Kutryk, and Teteryatnikov will join the Expedition 75 crew, which includes NASA astronaut Anil Menon and Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina already aboard the station. After a brief handover, NASA’s SpaceX Crew‑12 mission, with agency astronauts Jessica Meir and Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev, will return to Earth.
During its mission, Crew‑13 will help advance research aboard the orbiting laboratory by using microgravity to produce human stem cell‑derived tissues for improved personalized medicine, disease modeling, and pharmaceutical testing for conditions such as heart disease and Parkinson’s. The crew also will explore crop production through a new, mostly autonomous plant growth system and test how plants grow outside dedicated facilities. In addition, the crew members will continue human‑health studies that examine factors linked to blood-flow abnormalities in microgravity and will test a new inflight diagnostic device to monitor astronaut health.
Crew-13 is part of NASA’s Low Earth Orbit Program, which partners with private companies to provide reliable access to space, support research and development aboard the space station, and enable future missions beyond low Earth orbit.
Artist’s rendering depicting astronauts, habitats, rovers, power systems, and cargo operations supporting sustained human activities at the Moon Base near the lunar South Pole.
Credit: NASA
Editor’s note: This release was updated on Sept. 30, 2026, to correct the name of the DISCO payload.
NASA selected three new scientific investigations and their payload suites to advance our knowledge of the Moon and help pave the way for building humanity’s first lunar outpost, Moon Base.
The suite of science instruments and technologies was selected through NASA’s Payloads and Research Investigations on the Surface of the Moon (PRISM) program and will fly to the lunar surface using the CLPS (Commercial Lunar Payload Services) initiative as part of the agency’s Moon Base Program. The payloads will help researchers understand lunar resources, map natural shelters, and assess environmental hazards, laying the foundational groundwork for a safe and sustained human presence under the agency’s Artemis and Moon Base programs.
“NASA Science is building the ultimate interplanetary survival guide to ensure that science goes first to the lunar surface to provide our future astronaut crews with the vital information, resources, and safety precautions needed ahead of time to survive the night on the Moon,” said Nicky Fox, associate administrator, Science Mission Directorate, at NASA Headquarters in Washington. “These PRISM selections will directly help NASA minimize risks to our astronauts while maximizing our agency goals as we set up humanity’s first lunar outpost in preparation for sending the first astronauts to Mars.”
The three payload suites are:
Lunar Environment Monitoring Station – South Pole (LEMS-SP):
The autonomous LEMS-SP instrument suite will serve as a long-term environmental and hazard monitoring station. The instrument will be designed to help build a picture of the lunar environment by monitoring falling micrometeoroids and tracking the abundance of volatiles, or materials that can easily shift into gas, that drift into the Moon’s thin outer layer of gases. Using a short‑period seismometer to detect seismic events, the instrument could deliver the critical hazard assessments needed to ensure the physical safety of Moon Base hardware.
Principal Investigator: Dr. Mehdi Benna, University of Maryland, Baltimore County
Geophysical Investigation for Mapping Lunar Interior (GIMLI):
The GIMLI payload will be deployed at the Marius Hills Pit on the lunar surface to hunt for subterranean lava tubes and aid in our understanding of fundamental lunar volcanic processes. The payload will scan beneath the Moon’s surface to see whether the Marius Hills Pit leads into a large underground lava tube. If it does, these natural underground spaces could offer future astronauts ready‑made protection from extreme temperatures and harmful radiation — important groundwork for safe, long‑term living on the Moon. Confirming these void spaces now could shift future habitat planning, offering natural, ready-made shelters that provide crucial thermal stability and shielding from deadly ionizing radiation and micrometeoroid bombardment.
Principal Investigator: Dr. Nathaniel Putzig, Planetary Science Institute
Depth Imager with Spectral and Color Optics (DISCO):
The DISCO payload will provide the first direct, on-the-ground measurements of ice hidden in lunar micro-cold traps and also will lay the groundwork for lunar resource utilization and surface operations. The payload will study how the lunar surface behaves, from how rocket exhaust disturbs the ground to how stable it is for mobility, while also pinpointing where ice exists and how much of it is there. Together, this information will help NASA design safe surface operations and develop the technologies needed to turn ice into a usable resource for the future Moon Base.
Principal Investigator: Dr. Ariel Deutsch, NASA’s Ames Research Center in California’s Silicon Valley
“Each new PRISM selection strengthens our ability to deliver ambitious, transformative science to the lunar surface,” said Brad Bailey, director of the Exploration Science Strategy Integration Office in NASA’s Science Mission Directorate. “These investigations exemplify how Artemis and Moon Base are expanding the frontier of lunar exploration, advancing innovative technologies, deepening our understanding of the Moon’s environment, and paving the way for future astronaut missions.”
NASA is increasing its cadence of lunar missions to build a Moon Base, delivering science investigations and technology payloads that contribute to American scientific preeminence, strengthen a sustained presence on the Moon, and advance future human exploration.
NASA’s CLPS initiative supports the Moon Base Program, as the agency works with American companies to deliver scientific, exploration, and technology payloads to the Moon’s surface and orbit.
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