Boeing Starliner on its way to SLC-41, where it would be mated with at Atlas V booster in preparation for the start of its mission to the International Space Station. Photo: Charles Boyer
NASA has released a sweeping investigation report into the propulsion system failures that plagued Boeing’s CST-100 Starliner during its Crewed Flight Test (CFT) last year. The report finds a cascade of hardware failures, qualification gaps, organizational breakdowns, and a culture that prioritized schedule and provider success over engineering rigor in the program.
Crew 12 departing Space Launch Complex 40 at Cape Canaveral Space Force Station this morning. Photo: Charles Boyer
SpaceX launched Falcon 9 early this morning, sending four astronauts on NASA’s Crew-12 mission to the International Space Station. Liftoff from Space Launch Complex 40 at Cape Canaveral Space Force Station occurred at 5:15 AM ET, with NASA astronauts Jessica Meir and Jack Hathaway, European Space Agency astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev aboard Crew Dragon capsule ‘Freedom.’
Stock photo of Falcon 9 and Crew Dragon. Photo: Charles Boyer
SpaceX and NASA have pushed back the launch of its Crew-12 mission for the second time this week, citing weather concerns along the ascent corridor the rocket will follow on its path to orbit.
File photo of Crew 11’s ascent. Photo: Charles Boyer
A Wednesday launch attempt for NASA’s Crew-12 mission has been scrubbed due to unfavorable weather along the Falcon 9 and Crew Dragon spacecraft’s flight path, pushing the next opportunity to no earlier than 5:38 AM ET on Thursday, Feb. 12th.
Following a weather review Monday, mission teams opted to stand down from the February 11 window. Conditions along the trajectory remain a concern for the new target date, though forecasters expect improvement heading into a backup window on Friday, February 13th.
The four-person crew — NASA astronauts Jessica Meir and Jack Hathaway, European Space Agency astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev — continues pre-flight quarantine at Kennedy Space Center as they await their ride to the International Space Station.
Next Launch: Falcon 9 Block 5 | Crew-12
Go for Launch• Cape Canaveral SFS, FL • SLC-40
Field
Details
Mission
Crew-12 (crewed Dragon mission to the ISS for NASA’s Commercial Crew Program)
Organization
SpaceX
Rocket
Falcon 9
Launch Site
Cape Canaveral Space Force Station, Florida, USA
Pad
Space Launch Complex 40 (SLC-40)
Window Opens
Thursday, 02/12/2026 5:38:00 AM (ET)
Window Closes
Thursday, 02/12/2026 5:38:00 AM (ET)
Destination
Low Earth Orbit
Status Info
Current T-0 confirmed by official or reliable sources.
Mission Description
SpaceX Crew-12 is the twelfth crewed operational flight of a Crew Dragon spacecraft to the
International Space Station as part of NASA’s Commercial Crew Program.
Countdown (to window open)
—
As of:— (your local time)
Launch times are subject to change due to weather, range operations, and mission requirements.
The mission will launch aboard a SpaceX Dragon capsule atop a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station. If the Thursday window holds, the crew would dock with the station around 10:30 AM ET on Friday.
Range Conflict?
With NASA’s announcement that Crew 12 would now target Thursday, February 12, a potential range conflict comes into focus: United Launch Alliance and the US Space Force plan to launch Vulcan on a national security mission at roughly the same time on Thursday.
Next Launch: Vulcan VC4S | USSF-87
Go for Launch• Cape Canaveral SFS, FL • SLC-41
Field
Details
Mission
USSF-87 (two GSSAP space situational awareness satellites to near-geosynchronous orbit)
Organization
United Launch Alliance
Rocket
Vulcan VC4S
Launch Site
Cape Canaveral Space Force Station, Florida, USA
Pad
Space Launch Complex 41 (SLC-41)
Window Opens
Thursday, 02/12/2026 3:00:00 AM (ET)
Window Closes
Thursday, 02/12/2026 7:50:00 AM (ET)
Destination
Geostationary Orbit
Status Info
Current T-0 confirmed by official or reliable sources.
Mission Description
USSF-87 will launch two identical Geosynchronous Space Situational Awareness Program (GSSAP)
satellites, GSSAP-7 and GSSAP-8, directly to a near-geosynchronous orbit approximately
36,000 km above the equator. Data from GSSAP will contribute to timely and accurate orbital
predictions, improving spaceflight safety and satellite collision avoidance.
Countdown (to window open)
—
As of:— (your local time)
Launch times are subject to change due to weather, range operations, and mission requirements.
Given NASA’s announcement, one must wonder if the date for USSF-87 will change, or if ULA and the Space Force will stand pat, expecting a second change to Crew 12.
Maybe Elton John was right when he sang in his hit “Rocket Man” that “Mars ain’t the kind of place to raise your kid.” As humanity moves closer and closer to astronauts and colonists living off of the Earth, pregnancy and childbirth are inevitable. A new study looks at the subject and it raises some interesting risks as well as a call for more research.
Their central finding is stark: despite more than 65 years of human spaceflight, remarkably little is known about how the space environment affects the reproductive systems of men and women during long-duration missions.
“More than 50 years ago, two scientific breakthroughs reshaped what was thought biologically and physically possible — the first Moon landing and the first proof of human fertilisation in vitro,” said lead author Giles Palmer, a clinical embryologist at the International IVF Initiative. “Now we argue that these once-separate revolutions are colliding in a practical and underexplored reality.”
Three Potential Threats
The review identifies a triad of hazards. Cosmic radiation is the most well-characterized: beyond Earth’s protective magnetosphere, astronauts are exposed to galactic cosmic rays and high-energy charged particles that current shielding cannot fully block.
Doses exceeding approximately 250 milliSieverts can disrupt sperm production, and chronic exposure may impair the hormonal signaling that governs testosterone and sperm quality. (The average dose on ISS is 13 to 27 millisieverts (mSv) per month.) For women, animal studies link radiation to menstrual disruption and elevated cancer risk, though reliable human data from long missions remains scarce.
Microgravity introduces a separate set of problems. Weightlessness removes a fundamental mechanical cue that influences hormonal regulation, gamete development, and early embryonic growth. Animal studies have shown decreased sperm motility, increased DNA fragmentation, and disrupted development under microgravity conditions. Notably, a complete mammalian reproductive cycle — from egg and sperm development through birth — has never been achieved in space.
Circadian disruption rounds out the triad. Astronauts on the ISS experience roughly 16 sunrises every 24 hours. On Earth, similar disruptions in shift workers are linked to menstrual irregularities, reduced fertility, and poor pregnancy outcomes. The molecular clock genes active in reproductive tissues are known to impair ovulation when thrown out of sync.
Data from the Space Shuttle era offers some reassurance: female astronauts’ subsequent pregnancy rates were comparable to age-matched women on Earth. But those missions were far shorter than what’s now planned for lunar and Mars exploration, and male reproductive outcomes in space remain poorly documented. Clearly, more study is needed.
Ethical Questions Remain
The review raises ethical questions that reach beyond medical risk. If a child were conceived and born under lunar or Martian gravity, their skeletal and muscular development would differ fundamentally from Earth-born humans. Such an individual might be physically unable to live under terrestrial gravity — a scenario the authors frame as one of the most profound considerations of the coming era.
“As human presence in space expands, reproductive health can no longer remain a policy blind spot,” said senior author Dr. Fathi Karouia, a research scientist at NASA. He called for international collaboration to close knowledge gaps before commercial and long-duration missions make these questions unavoidable.
Source
Palmer GA, Mathyk BA, Jones JA, et al. “Reproductive biomedicine in space: implications for gametogenesis, fertility and ethical considerations in the era of commercial spaceflight.” Reproductive BioMedicine Online, published online February 3, 2026.
Axiom Space has secured another trip to the International Space Station after NASA selected the Houston-based company for a fifth commercial crew mission to the orbital outpost.
Axiom Mission 5 could launch as early as January 2027 from Cape Canaveral Space Force Station in Florida, with a four-person crew spending approximately two weeks conducting research and technology demonstrations aboard the station. The actual launch date will depend on spacecraft scheduling and ISS operational needs.
NASA chose Axiom through a competitive process outlined in the agency’s March 2025 Research Announcement. The selection continues a pattern of relying on private missions to maximize utilization of the aging laboratory before its eventual retirement.
Axiom 4 lifts off from Pad LC-39A at Kennedy Space Center on June 25, 2025. Photo: Charles Boyer
NASA Administrator Jared Isaacman framed the announcement as proof that commercial human spaceflight has matured from proof-of-concept flights into routine operations—capabilities the agency views as essential groundwork for lunar and Martian expeditions.
The ISS Program Office sees these commercial visits as opportunities to cultivate new markets and validate technologies while preserving the station’s scientific and diplomatic functions. As NASA works toward handing off low Earth orbit operations to private providers, missions like Ax-5 serve as both revenue generators and testbeds for the post-ISS era.
As before, the mission will fly aboard a SpaceX Crew Dragon, launched by a Falcon 9.
Axiom Crews
Mission
Launch Date
Crew
Axiom-1
April 8, 2022
Michael López-Alegría(Cmdr)— USA/SpainLarry Connor(Pilot)— USAEytan Stibbe(MS)— IsraelMark Pathy(MS)— Canada
Axiom-2
May 21, 2023
Peggy Whitson(Cmdr)— USAJohn Shoffner(Pilot)— USAAli Alqarni(MS)— Saudi ArabiaRayyanah Barnawi(MS)— Saudi Arabia
Axiom-3
January 18, 2024
Michael López-Alegría(Cmdr)— USA/SpainWalter Villadei(Pilot)— ItalyAlper Gezeravcı(MS)— TurkeyMarcus Wandt(MS)— Sweden
Axiom will nominate its crew roster for Axiom 5 to NASA for its approval and international partner agencies. Selected astronauts will then complete training alongside NASA personnel and the spacecraft operator before flight.
SpaceX Falcon 9 in September 2024. Photo: Charles Boyer
Yesterday after the launch of Starlink 17-32 from Vandenberg Space Force Base in California, SpaceX deployed its payload of Starlink satellites as planned, but was apparently unable to complete a deorbit burn of the second stage used for the mission. That burn allows the company to precisely place the re-entry zone for safe disposal of the second stage. That in turn has led SpaceX to pause Falcon 9 flights while it investigates the issue.
For its part, SpaceX said on X last night that “During today’s Falcon 9 launch of Starlink satellites, the second stage experienced an off-nominal condition during preparation for the deorbit burn. The vehicle then performed as designed to successfully passivate the stage. The first two MVac burns were nominal and safely deployed all 25 Starlink satellites to their intended orbit. Teams are reviewing data to determine root cause and corrective actions before returning to flight.”
UPDATE: Talk of Titusville asked the FAA whether an investigation would be required and whether it would pause Falcon 9 licenses until the investigation was completed, and after the latest government shutdown was resolved, they replied on February 5th, “Safety is our top priority. SpaceX is required to conduct a mishap investigation. The FAA will oversee every step of the investigation, approve the final report and any corrective actions.”
Falcon 9 Upper Stage Incidents
Mission
Incident Date
Return to Flight
Starlink Group 9-3
July 2024
15 days later
Crew-9
September 2024
~2 weeks later
Starlink 10-12
February 2025
Undetermined
As of: February 3, 2026 at 8:32 AM EST
Spaceflight expert Dr. Jonathan McDowell noted yesterday that the second stage for Starlink 17-32 won’t be in orbit long. He posted on the X platform late last night, saying “[The US] Space Force has cataloged the errant Starlink 17-32 Falcon 9 upper stage as object 67673 [and it is] in a 110 x 241 km x 97.3 deg orbit. It will reenter quickly.”
The payload deployed normally, so there is no danger of uncommanded reentry of the 25 Starlink satellites. According to Dr. McDowell, “The Starlinks report themselves in the target 246 x 260 km orbit. The second stage did not make a deorbit burn, but it did passivate by venting prop, and this lowered the perigee to 110 km.”
Effect On Eastern Range Launches?
With launches delayed for the time being, it is fair to say that the first three of the four Falcon 9 launches SpaceX has planned for Cape Canaveral may not be launched on their planned launch dates:
SpaceX Falcon 9 Launches – February 2026
Cape Canaveral Space Force Station, Florida
Date
Mission
Window
Pad
Notes
Feb 5
Starlink 6-103
4:46 PM EST
SLC-40
29 Starlink sats; B1095 (5th); ASOG
NET Feb 6
Starlink 6-104
TBD
SLC-40
29 Starlink sats; B1077 (26th); JRTI
NET Feb 11
Crew-12
6:00 AM EST
SLC-40
Crew Dragon to ISS; RTLS landing
Late Feb
Starlink (TBD)
TBD
SLC-40
Additional missions expected
Legend: NET = No Earlier Than • ASOG/JRTI = Drone ships • RTLS = Return to Launch Site
Note: Schedule subject to change. Additional Starlink flights typically added throughout the month.
As of: February 3, 2026 at 8:32 AM EST
That includes Crew 12, which was planned for NET February 11. Before yesterday’s Artemis II Wet Dress Rehearsal and subsequent schedule shift to NET March 6 for NASA’s moon mission, the February 11 date was in question due to Artemis II, now that date is in peril while SpaceX investigates its latest anomaly.
Crew 9 lifts off from Space Launch Complex 40 on September 28, 2024 Photo: Charles Boyer / Talk of Titusville
The three astronauts and one cosmonaut on NASA’s Crew 12 flight to the International Space Station have entered quarantine in preparation for their upcoming launch in about two weeks. This is a normal step in the launch campaign, and is designed to reduce the chances of communicable diseases affecting the Crew 12 flyers as well as others already aboard ISS.
NASA astronauts Jessica Meir, Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev will remain in Houston until February 6th, when they are expected to fly to Kennedy Space Center for final launch preparations.
Launch Windows
NASA has also announced launch windows for Crew 12:
Crew-12 Launch Windows
SpaceX Crew-12 Launch Windows
Mission
NASA/SpaceX Crew-12
Destination
International Space Station
Launch Site
SLC-40, Cape Canaveral Space Force Station
Window 1
Feb. 11 — 6:00 a.m. EST
Window 2
Feb. 12 — 5:38 a.m. EST
Window 3
Feb. 13 — 5:15 a.m. EST
Note
NASA continues working toward potential launch windows for both Artemis II and Crew-12 in February. Final launch dates will be determined closer to flight.
The launch will be the second crewed flight from SLC-40. Crew 9, carrying Nick Hague and Aleksandr Gorbunov, lifted off from the site on September 28, 2024, marking the second crewed launch from Cape Canaveral Space Force Station since Apollo 7 launched from LC-34. The ill-fated Boeing Crewed Flight Test (CFT) aboard Starliner was the first. The two CFT astronauts already aboard ISS, Butch Wilmore and Suni Williams, became part of Crew 9 once it was at ISS.
Crew 9 lifts off from Space Launch Complex 40 on September 28, 2024 Photo: Charles Boyer / Talk of Titusville
NASA and SpaceX are targeting Wednesday, January 14, at 5:00 PM EST for the undocking of Dragon Endeavour from the International Space Station, beginning the first medical evacuation in the orbiting laboratory’s 25-year history. If weather and all other factors are acceptable, the four-person Crew-11 team is expected to splash down off the coast of San Diego, California, at approximately 3:40 AM ET on Thursday, January 15.
The roughly 11-hour journey from undocking to splashdown follows standard Crew Dragon procedures. Mission managers continue monitoring weather and sea states in the Pacific Ocean recovery zone, and the precise splashdown location will be confirmed closer to undocking.
Crew 11 Is A Controlled Evacuation, Not An Emergency Egress
NASA officials have repeatedly emphasized this is a “controlled medical evacuation” rather than an emergency return. In true emergencies, Dragon can bring crew home within hours, but the agency opted for standard departure procedures to minimize risk.
“Safely conducting our missions is our highest priority,” NASA stated. “These are the situations NASA and our partners train for and prepare to execute safely.”
The affected crew member remains stable. NASA has declined to identify which of the four astronauts is experiencing the medical concern, citing privacy policies. The issue first came to light on January 7 when JAXA astronaut Kimiya Yui requested a private medical conference with flight surgeons.
Crew 11 Astronaut Mike Finke Provides An Update
As many of you have heard, our crew will be coming home just a few weeks earlier than planned due to an unexpected medical issue. First and foremost, we are all OK. Everyone on board is stable, safe, and well cared for. This was a deliberate decision to allow the right medical evaluations to happen on the ground, where the full range of diagnostic capability exists. It’s the right call, even if it’s a bit bittersweet.
This photo was taken as we prepared our space suits for return—a normal, methodical step in getting ready to come home, and a reminder that this decision was made calmly and carefully, with people at the center.
What stands out most to me is how clearly NASA cares about its people. Flight surgeons, engineers, managers, and support teams came together quickly and professionally to chart the best path forward. The ground teams—across mission control centers and partner organizations around the world—have been extraordinary.
We’re proud of the joint work we’ve done and the camaraderie we’ve shared, including some great songs and more than a few dad jokes. It has been a privilege to serve aboard the International Space Station—an extraordinary orbiting laboratory and a symbol of what nations can achieve together. Living and working here with our international partners has been both humbling and deeply rewarding.
This moment also highlights the strength of NASA’s Commercial Crew Program and our partnership with SpaceX. Dragon provides a safe, reliable, and flexible capability to bring us home on short notice when it’s the right thing to do.
We’re leaving the ISS in great hands. The three crewmates who arrived in November will continue the mission, and they’ll be joined by Crew-12 in just a few weeks. Explore 74!
We’re grateful for the teamwork, proud of the mission, and looking forward to coming home soon—back to our loved ones and to resolving any medical questions with the best care available.
— Ad Astra per Aspera! NASA Astronaut Mike Fincke, January 11, 2026
Interestingly, Mike Finke gave the update outside of NASA’s official media channels, instead, he posted it to his LinkedIn page. That’s not to say that NASA did not know and approve of what Finke had to say, just that he made it a personal statement from a personal channel.
Crew Preparations Underway
The Crew-11 astronauts have spent recent days preparing for departure. A key step involves fit-checking their Dragon pressure suits—necessary because the spine lengthens and body fluids shift toward the head in microgravity, affecting torso and limb dimensions. The crew also tested suit audio and video communication systems.
Commander Zena Cardman drained water from two NASA spacesuits aboard the station—the same suits that would have been used for the January 8 spacewalk that was cancelled when the medical situation arose. Yui and Platonov continued research activities, with Platonov studying blood vessel function in microgravity and methods for preventing blood clots during spaceflight.
NASA diagram of the current docking location for the spacecraft at ISS credit: NASA
Station Crew After Departure
When Endeavour undocks, the International Space Station will be left with only three crew members—the smallest complement in years:
Chris Williams (NASA)
Sergey Kud-Sverchkov (Roscosmos)
Sergei Mikaev (Roscosmos)
The trio arrived November 27, 2025, aboard Soyuz MS-28 and will remain aboard until July 2026. Williams will serve as the sole American operator for NASA’s systems and science experiments until Crew-12 arrives.
Expedition 74 crew members (from left) NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev pose for a portrait at NASA’s Johnson Space Center in Houston, Texas. Credit: NASA/James Blair
NASA and Roscosmos intentionally place astronauts on different spacecraft precisely for situations like this. The U.S. and Russian segments of the station are interdependent, requiring at least one person from each country to keep operations running.
“This is one of the reasons why we fly mixed crews on Soyuz and US vehicles,” said NASA Associate Administrator Amit Kshatriya in a NASA press conference last Friday. “We want to make sure we have operators for both segments.”
Crew-12 Launch Under Evaluation
NASA is assessing whether to accelerate the Crew-12 launch, currently targeting no earlier than February 15. The Crew-12 team includes NASA astronauts Jessica Meir and Jack Hathaway, ESA astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev.
NASA Administrator Jared Isaacman has indicated the agency is comfortable with the gap in crew size. The station has operated with skeleton crews before—as few as two people remained aboard following the Columbia tragedy in 2003.
Asked whether an accelerated Crew-12 launch could impact Artemis II preparations at Kennedy Space Center, Isaacman was direct: “These would be totally separate campaigns at this point.” NASA’s crewed lunar mission remains on track for its February launch window.
Historical Context
While unprecedented for the International Space Station, medical evacuations from orbit have occurred before. In November 1985, Soviet Salyut 7 commander Vladimir Vasyutin became seriously ill after two months in space and returned early with his crewmates.
Afterward, Cosmonaut Viktor Savinykh published a diary detailing the difficult situation. Like NASA today, Soviet officials declined to identify the specific medical problem for privacy reasons, though it is generally believed to have been a prostate infection.
The Crew-11 return demonstrates the value of having crew return vehicles permanently docked at the station. Dragon Endeavour has been attached to the Harmony module’s zenith port since August 2025, ready for exactly this contingency.
Looking Ahead
NASA coverage of undocking and splashdown will air on NASA Television, the NASA app, and the agency’s website. Following crew recovery, a media conference is scheduled for 5:45 AM EST on January 15.
The return will mark the end of Crew-11’s mission approximately three weeks ahead of schedule. Upon splashdown, the affected crew member will receive appropriate medical evaluation and care—the primary goal that prompted NASA’s decision to bring the team home early.
Starlink 10-17 lifts off from SLC-40 at Cape Canaveral Space Force Station on October 17, 2025. Photo: Charles Boyer
2025 was an incredibly busy year in spaceflight, both here at the Cape and also globally. By Christmas, providers broke previous orbital launch records, with over 300 successful flights globally, largely driven by SpaceX’s Falcon 9 for Starlink satellite deployments.
SpaceX further extended its dominance in 2025 with over 130 orbital launches across the year, the vast majority using its Falcon 9 rocket. The company continued flying at a pace unmatched by any other launch provider, supporting satellite deployments, ISS crew and cargo missions, and national security payloads in addition to continuing building out its wildly popular Starlink offering.
SpaceX launching IMAP on September 24, 2025. At this point in the flight, the rocket was passing through the speed of sound. Photo: Charles Boyer
Starlink
On October 25, 2025, SpaceX launched its 10,000th Starlink satellite. Space.com quoted noted satellite tracker Dr. Jonathan McDowell of the Harvard–Smithsonian Center for Astrophysics, saying that there are currently 9,357 Starlink satellites in orbit, with 9,347 in operational positions. The constellation serves over 9 million customers across 100 countries and territories. It is estimated that the company adds around 20,000 new customers daily.
Reusable boosters remain central to that success. Several Falcon 9 first stages flew 20 or more times, reinforcing the idea that rapid reuse is no longer experimental but routine. One of its boosters, B1067, has now flown 32 times and is currently at SpaceX’s facilities at the Kennedy Space Center, being refurbished for another flight. The company has publicly stated that it seeks to certify Falcon 9 boosters for up to 40 flights, and in 2025, several of the company’s boosters have fewer than ten missions remaining to meet that goal.
Starship test flights also continued launching from Texas, focusing on vehicle upgrades, heat-shield performance, and recovery techniques aimed at future missions beyond Earth orbit. The company is also continuing to build out its Boca Chica infrastructure, with a new launch pad nearing completion at the end of this year. Flights from the new facility should take place in the first part of 2026.
Starship Heavy lifts off from Boca Chica, Texas to start the IFT-6 mission. Photo: Richard Gallagher, FMN
SpaceX also received approval to begin converting Space Launch Complex 37 (SLC-37) at Cape Canaveral for Starship operations. The site, previously used by United Launch Alliance’s Delta IV, gives SpaceX a second major East Coast launch location and points to long-term plans for higher-energy missions beyond Falcon 9.
SpaceX has stated that its goal is to launch from the Cape in 2026.
SpaceX has also begun construction of a new “Gigabay” facility for Starship at its Roberts Road site at Kennedy Space Center. That facility is large — not quite the size of the venerable VAB, but large nonetheless — and should be completed in 2026.
Blue Origin: New Glenn Finally Flies
After years of development, Blue Origin reached orbit for the first time with the debut launch of its New Glenn rocket in 2025. Flying from LC-36 at Cape Canaveral Space Force Station, the successful flight validated the vehicle’s core systems and marked the company’s entry into the heavy-lift orbital launch market.
Blue Origin NG-1 launch. Photo: Charles Boyer / Talk of Titusville
NG-1, Blue’s mission designation for the debut flight, also had a tertiary goal of landing the New Glenn first stage, but that effort was unsuccessful. The payload reached its target orbit, however, making the flight a rousing success for a company long discounted by many in the space community.
Momentum continued on New Glenn’s second launch, when Blue Origin successfully landed its reusable first-stage booster on its recovery ship ‘Jacklyn’. The recovery showed that the company’s emphasis on reusability was now operational and not theoretical, and it positioned New Glenn as a serious competitor in the heavy-lift category.
Notably, Blue’s second New Glenn flight was much smoother than the debut. This was an expected improvement, but it clearly showed that Blue had taken the lessons learned from NG-1 to heart, made operational improvements, and applied them to the NG-2 flight.
Blue Origin New Glenn NG-2 launches on November 13. 2025 Photo: Charles Boyer
2025 also saw Blue Origin significantly advancing its Blue Origin Blue Moon lunar lander program, as it continued preparing its Blue Moon Mark 1 (MK1) lunar lander for its first demo mission to deliver payloads to the lunar South Pole, presumably on the New Glenn NG-3 flight in early 2026.
Plans to reuse ‘Never Tell Me the Odds’, the booster used for the NG-2 flight, on NG-3. If successful, Blue Origin will achieve landing and then reusing a booster in relatively quick succession.
New Glenn booster ‘Never Tell Me The Odds’ returning to Port Canaveral
Blue is continuing development of its second lunar lander, Blue Moon Mark 2 (MK2). While they have made few public statements on the status and progress of the project, it is believed that they are building a flight-capable cabin for testing and crew training for the larger MK2, one of two of NASA’s selected crewed landers. Additionally, Blue is said to be working on life support, thermal control, and docking systems for MK2. Undoubtedly, the results from the MK1 mission will greatly inform the future designs of MK2.
Finally, Blue Origin created a new internal group focusing on national security missions for the US Government, and to run it they hired ULA’s CEO, Tory Bruno.
Tory Bruno
United Launch Alliance: A Year Full Of Change
2026 was a transitional year for United Launch Alliance, and one that has many observers wondering about the company’s long-term prospects, especially now that their former leader, Tory Bruno, has left to work for the competition.
ULA Vulcan USSF-106 launches in August of 2025. Photo: Charles Boyer
One one hand, the company has an estimated 70 launches backlogged, with the majority being LEO satellites for Amazon’s Leo telecommunications constellation. On the other, Vulcan has been slow to build any cadence, with August 2025 being the last launch and NET March 2026 for its next flight. That’s not going to trim the backlog appreciably.
The reasons go back to last year: October of 2024, Vulcan’s second flight, CERT-2 saw one of its solid rocket boosters (SRB) nozzles detach due to a manufacturing defect in the nozzle’s internal insulator, causing an off-nominal burn. However, the main engines compensated, kept the rocket on course, and the mission still achieved its orbital goals. The company and Northrop Grumman conducted an investigation to identify the issue and prevent any recurrence.
That took several months and most of ULA’s inertia but the company continued to soldier on with other missions while it waited for the results and corrections to Vulcan.
The power of Vulcan at liftoff. USSF-106. Photo: Charles Boyer
In written testimony to Congress in May 2025, Major General Stephen G. Purdy stated the Vulcan program had performed “unsatisfactorily“ over the past year. He noted that “major issues with the Vulcan have overshadowed its successful certification,” directly resulting in the grounding of four national security missions.
Due to Vulcan’s delays, the original 60/40 mission split favoring ULA under the NSSL Phase 2 contract shifted closer to 54/46 (or nearly 50/50) in 2025, as more missions were awarded or reassigned to SpaceX. Now, Blue Origin is also in the competition future NSSL launches, with Blue expected to complete NSSL Certification next year. SpaceX isn’t going anywhere either, leaving ULA walking a tightwire in the coming year.
On August 13, 2025, ULA successfully launched its first national security mission for the U.S. Space Force using a Vulcan VC4S. The mission deployed NTS-3, an experimental navigation satellite designed to enhance GPS resilience and was a complete success.
With its Delta family retired, ULA successfully conducted four major launches for Amazon’s broadband constellation (Project Kuiper, now Amazon Leo) using Atlas V rockets. All of those missions were textbook perfect, as has been customary for the rocket.
ULA is planning to increase its launch cadence in 2026, and has all but completed a second launch tower and vertical integration facility for Vulcan.
Finally, close to the Christmas holiday, ULA announced that CEO Tory Bruno had resigned “to pursue another opportunity.” For Bruno, that opportunity turned out to be leading Blue Origin’s new National Security Group, where he will ostensibly be competing with his old company for lucrative USSL launches. At Blue Origin, Bruno will have a reusable rocket system in hand, while ULA will compete with its Vulcan rocket and the vast depth of experience the company has on its resume.
John Elbon. Credit: ULA
ULA COO John Elbon was named as the Interim CEO in a press release issued today. John Elbon is the chief operating officer for United Launch Alliance (ULA). Before his new role, Elbon was responsible for the operations of the Atlas, Delta, and Vulcan Centaur launch vehicle programs, including design, engineering, integration, production, quality assurance, and program management.
Previously, Elbon served as vice president and program manager for Boeing’s Commercial Programs. In that position, Elbon managed Boeing’s efforts on NASA’s Commercial Crew Space Act Agreements, including the first two phases of the Commercial Crew Development, which for Boeing was the Starliner CST program.
Rocket Lab
In 2025, Rocket Lab completed 21 Electron launches, maintaining one of the highest success rates in the small-satellite market and continuing to serve commercial, civil, and national security customers. Electron missions flew from both New Zealand and Virginia, reinforcing Rocket Lab’s value as a responsive, geographically flexible company.
At the same time, much of Rocket Lab’s strategic focus shifted toward the future with continued development of Neutron, its upcoming medium-lift, partially reusable rocket. Throughout 2025, the company advanced engine testing, structural manufacturing, and launch infrastructure work at Wallops Island, Virginia.
A Rocket Lab Electron launching from Wallops Island in Virginia.
While Neutron did not fly during the year as the company had expected, visible progress signaled Rocket Lab’s intent to move beyond small payloads and compete for larger commercial constellations and U.S. government missions later in the decade.
Beyond launch vehicles, Rocket Lab also expanded its space systems business, delivering spacecraft components, solar panels, and complete satellites to a growing customer base.
Rocket Lab’s share price rose sharply in 2025, with investors seeing significant gains in their positions.
Via Google
Taken together, 2025 was not a year of dramatic firsts for Rocket Lab, but one of consolidation and preparation — proving it could sustain a high launch tempo today while methodically building the capability to play a much bigger role in the launch market of the future.
NASA
The year was marked by layoffs, with uncertainty and dread a prevalent mood for many at the agency as the new presidential budget called for drastic cuts in NASA’s science programs.
The year also saw a great deal of preparation for a return to the Moon under Artemis, a major anniversary for the International Space Station, and visible progress in science, aviation, and artificial intelligence. It was also a year of leadership change, with private-space veteran Jared Isaacman nominated and later confirmed to a senior NASA leadership role, signaling closer alignment between the agency and the commercial space sector.
Workers preparing Artemis II in NASA’s VAB on February 25. 2025.
The year set the tone for a decade defined by sustained activity rather than isolated milestones.
Lunar exploration remained a central focus. NASA continued methodical preparations for Artemis II, the first crewed mission to orbit the Moon since Apollo, completing the stacking of the Space Launch System rocket and Orion spacecraft and running dozens of mission simulations to stress-test procedures and crew timelines. At the same time, the Commercial Lunar Payload Services program delivered tangible results.
Firefly Aerospace’s Blue Ghost Mission One achieved a successful lunar landing in early March, while Intuitive Machines’ second Nova-C lander reached the surface days later, gathering data despite landing on its side. Together, the missions reinforced NASA’s strategy of using commercial partners to deliver science and technology to the Moon more frequently and at lower cost.
Firefly’s Blue Ghost on the lunar surface, with Earth in the background. Credit: Firefly Aerospace
Beyond the Moon, NASA continued expanding its deep-space science portfolio. In November, the twin ESCAPADE spacecraft were launched toward Mars to investigate how the planet’s weak magnetic environment interacts with the solar wind, a key factor in understanding how Mars lost much of its atmosphere. Planning for future lunar surface science also advanced when Blue Origin was selected to deliver the VIPER rover to the Moon’s south pole later in the decade, keeping the agency’s search for water ice on track.
Space science and Earth observation saw several high-profile missions reach orbit in 2025. In March, NASA launched the SPHEREx space telescope to conduct an all-sky infrared survey while also deploying the PUNCH mission to study the Sun’s outer atmosphere and the origins of the solar wind.
Over the summer, the NISAR satellite, a joint mission with India’s ISRO, lifted off to provide unprecedented radar mapping of Earth’s ice sheets, forests, and changing landscapes. Astronomers also turned their attention outward as NASA coordinated global observations of 3I/ATLAS, only the third confirmed interstellar object ever detected passing through our solar system.
Closer to home, the Lucy spacecraft added another successful asteroid flyby to its mission, passing 52246 Donaldjohanson and returning detailed images that will help refine models of early solar system formation.
ISS. Credit: NASA
Human spaceflight milestones were just as prominent aboard the International Space Station. In November, the ISS marked 25 consecutive years of continuous human presence in orbit, a milestone that underscored its role as a testbed for long-duration missions beyond Earth.
Earlier in the year, astronaut Suni Williams set a new record for cumulative spacewalk time by a woman, reflecting both the station’s ongoing maintenance demands and the growing experience of its crews. Williams had the opportunity to mark that achievement because she and Butch Wilmore were part of the ill-fated Boeing CFT mission that launched in 2024 and led to an unexpected nine-month stay on station. The Boeing CFT astronauts joined Crew 9, which launched in September 2024 and landed in the Pacific Ocean on March 18, 2025.
Boeing Starliner CFT-1astronauts on May 29, 2024
Logistics capabilities also expanded with the arrival of Northrop Grumman’s first Cygnus XL cargo spacecraft, which delivered larger payloads and increased flexibility for station resupply. SpaceX provided the lift for Cygnus, as Northrop Grumman has yet to complete development of a new Antares 300-series replacement.
NASA also made visible progress in aviation and emerging technologies. The X-59 quiet supersonic aircraft completed its long-awaited first flight in October, validating a design meant to dramatically reduce sonic booms and potentially reopen the door to commercial supersonic travel over land.
X-59 quiet supersonic aircraft. Credit: NASA
In materials science, the agency’s heat-resistant superalloy GRX-810 earned recognition as NASA’s 2025 Commercial Invention of the Year, highlighting work aimed at improving engines and structures for extreme environments.
Taken together, 2025 was less about a single headline mission and more about steady progress across many fronts. NASA strengthened its lunar pipeline, celebrated a quarter-century of continuous human spaceflight, launched major new science missions, and laid the groundwork for how future exploration will be managed and analyzed. They also got a new administrator after a tumultuous nomination process. Jared Isaacman will bring many new ideas and changes to the agency, changes that will hopefully rejuvenate and reinvigorate the US space program.
As seen from the KSC Press Site: SpaceX B1090 descends towards a landing at Cape Canaveral after lofting Crew 10 to the edge of space on March 14, 2025. Photo: Charles Boyer
Others
Sierra Space
In 2025, Sierra Space moved its Dream Chaser program through a series of important ground milestones while also reworking its near-term flight plans. The spaceplane, named Tenacity, completed extensive pre-flight testing, including electromagnetic compatibility checks and runway tow trials, clearing several technical hurdles ahead of flight. That flight, planned for 2024, will now take place in 2026. Maybe.
Dream Chaser Tenacity at Kennedy Space Center Photo: Sierra Space
The program’s first mission was significantly reshaped. What was initially planned as a cargo run to the International Space Station was revised into a standalone orbital demonstration, now targeted for late 2026. NASA amended its contract with Sierra Space, removing guaranteed ISS delivery missions as the company redirected more attention toward defense and national security work.
As a result, Tenacity’s debut will focus on proving core flight and reentry capabilities rather than docking operations. The change reflects both development challenges and the additional certification steps required for ISS missions. While near-term station flights are no longer assured, Dream Chaser could still play a role in future logistics, including potential cargo deliveries to commercial space stations such as Orbital Reef, once the vehicle completes its initial orbital testing.
Relativity
Eric Schmidt
In 2025, Relativity Space entered a new phase after a major leadership shakeup. In March, Eric Schmidt stepped in as chief executive following a substantial investment in the company. Under his leadership, Relativity moved away from its earlier goal of fully 3D-printed rockets, adopting a more pragmatic hybrid manufacturing strategy while accelerating development of its larger, reusable Terran R launch vehicle.
Schmidt is a former Google
Stoke Space
Stoke Space, the Kent, Washington, company founded by former Blue Origin and SpaceX employees, had a good 2025, making major progress toward the first launch of its Nova rocket.
Rockets need launch pads, and Stoke has rebuilt SLC-14 at Cape Canaveral Space Force Station to modern standards for Nova. This is no small accomplishment, and on top of that, Stoke was respectful of the history of 14: this is where John Glenn launched in Mercury-Atlas 6, becoming the first American to orbit the Earth.
Bird's eye view of SLC-14 looking sharp. Kudos to the team who refurbished this historic site. 🚀 pic.twitter.com/XOU02lDQNF
As for Nova itself, work is focused on final hardware qualification as the company simultaneously activates SLC-14. Stoke had previously planned for a 2025 debut of Nova, but mid-year, the company shifted to the right on the launch calendar in order to complete SLC-14 and to iron out any remaining issues with Nova.
The 40.2-meter (132-foot) tall rocket is expected to fly in the early part of next year. Stoke is also planning to slowly introduce reusability, so expect the first launch to be expendable.
Boeing
In 2025 Boeing welcomed a new CEO, Kelly Ortberg, previously the president and CEO of Rockwell Collins. Ortberg promised major changes throughout the company, including its spaceflight division.
In November 2025, NASA reduced Boeing’s Commercial Crew contract from six planned missions to the International Space Station (ISS) down to four. This followed technical issues during the 2024 crewed flight test that necessitated the astronauts’ return on a SpaceX vehicle in early 2025. The next mission for Starliner will be uncrewed and carrying cargo, but no date for that mission has been announced.
The news was not all bad for Boeing: their autonomous X-37B spaceplane continued its eighth mission, conducting long-duration orbital experiments as well as novel orbital maneuvers that can quickly place the spacecraft in a new orbit very quickly. In the quickly militarizing orbital environment, this is a tactical advantage yet to be demonstrated by any other nation.
The X-37B. Credit: Boeing
Boeing also continued working on the SLS core stage. It’s Artemis II hardware is in the VAB awaiting rollout and at the time of this writing, the core stage for Artemis III is in an advanced state of manufacturing. After that, it is difficult to tell if the SLS rocket will be canceled by NASA and the Trump administration or if Boeing and others will continue manufacturing the rocket.
Taken overall, the year was an incredibly exciting one, but also one that sets the stage for the future: in 2026 humans will return to cislunar space and further development for landing on the lunar surface will continue apace. Vast Space is planning to launch Vast-1, the first privately owned and operated space station in LEO. We’ll also see SpaceX passing 10,000 Starlink satellites on orbit at some point in 2026, along with Amazon’s nascent Leo constellation starting to take form. There will be new rockets making their debut, and in between, lot of launches, especially Falcon 9 launches.
Stay tuned.
Atlas V Amazon Leo 4 timelapse as seen from 528 West in Merritt Island. Photo: Charles Boyer
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