
Germany to spend €35B in space-related defense. NASA may not use the Dream Chaser for resupply missions. SpaceX plans more satellite launches. And more.
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Today is September 26, 2025. I'm Maria Varmazes and this is T -T/20 seconds. Axiom Space and Burjil holdings have released the preliminary results of the sweet ride diabetes research that was conducted during the Axiom mission. Space Forge is partnering with United Semiconductors to develop the supply chain for space grown semiconductor materials. SpaceX has filed with the Federal Communications Commission asking to launch 15,000 new satellites for direct to device service. NASA and Sierra Space have mutually agreed to modify the Dream Chasers contract for resupply missions. One Germany plans to invest 35 billion euros in space related defense project by 2030 make sure to stay with us after today's headlines because our partners@nasaspaceflight.com will be wrapping up the launch. News that was and what will come next week with our space traffic report. Foreign Everybody, you made it to the end of another week and it's been a busy week in the space industry which increasingly seems to be bleeding into the defense industry just like our top story today, and that is Germany's Defense Minister has announced that the nation plans to invest 35 billion euros. That's around US$41 billion in space related defense projects by 2030. Defense Minister Boris Pistorius made the announcement at the German industry's third Space Congress held in Berlin. Pistorius outlined the plans for military space security architecture. Germany plans to harden systems against attacks, improve orbital surveillance through radar and telescopes, and develop guardian satellites. And if you're asking yourself why now? Well, Pistorius warned about the growing threat posed by Russian space activities, citing concerns over two Russian satellites shadowing Intelsat satellites and used by German forces and others. He said, quote, russia and China have expanded their capabilities for warfare in space rapidly over the past years. They can disrupt satellite operations, blind satellites, manipulate or kinetically destroy them. He made the case for talks on developing offensive capabilities in space as a deterrent and this we should note, marks A departure from Germany's prior space policies, which had been explicitly defensive. He also said, quote, we must be able to deter in space in order to be defensible. And certainly Germany is not the only nation feeling this way recently. Ah, 1967 Outer Space Treaty. We hardly knew ye. The announcement comes as tensions rise in the region between NATO countries and Russia. Russia had been warned that NATO is ready to respond to further violations of its airspace with full force, including by shooting down Russian planes following recent incidents in Poland and Estonia. Let us hope that the warning is an active deterrent before offense is used as defense. Moving on now. And we have an update on Sierra Space's Dream Chaser. Yes, we'd almost forgotten about the space plane too. It has actually been nine years since NASA awarded a Commercial Resupply Services 2 contract to Sierra Space. They plan to use the space plane for resupply missions to the iss, with Sierra Space awarded a minimum seven flights. But with the ISS being decommissioned in five years and the Dream Chaser still not proven in flight, NASA and Sierra Space have mutually agreed to modify the contract. They have determined that the Dream Chaser development is best served by a free flight demonstration which they plan to conduct in late 2026. Sierra space will continue providing insight to NASA into the development of Dream Chaser, including through the flight demonstration. NASA will provide minimal support through the remainder of the development and flight demonstration. And as part of this modification, NASA is no longer obligated for a specific number of resupply missions. However, the agency says it may order Dream Chaser resupply flights to the space station from Sierra Space following a successful free flight as part of its current contract. And we should note there are rumors of layoffs at Sierra Space following the contract renegotiations. And and we do wish those affected the very best of luck in their new endeavors. And we recently reported that SpaceX had secured new spectrum access purchased from EchoStar. And now we're learning about the company's plans for the spectrum use. SpaceX has filed with the Federal Communications Commission asking to launch 15,000 new satellites for direct to device service. SpaceX claims that with the new satellites and access to the Spectrum purchased, it will be capable of providing connectivity virtually anywhere on Earth. The filing is a little light on details only stating that the service will support voice texting and high speed data and an array of offerings to address the connectivity needs of Americans wherever they are and whatever they are doing. SpaceX plans to operate the 15,000 satellites in low Earth orbit and very low Earth orbit operating in Mole Satellite Spectrum. Let's head on over to our friends in the UK now and Space Forge is partnering with United Semiconductors to develop the supply chain for space grown semiconductor materials. The companies have formalized the ongoing collaborative efforts that started over a year ago with the signing of a Memorandum of Understanding. The MOU establishes a collaborative foundation for developing commercially viable in space semiconductor manufacturing capabilities. Space Forge will design and develop advanced materials deposition processes and equipment and integrate manufacturing systems that are compatible with its ForGStar platform. United Semiconductors will contribute its proven crystal growth processes, design specialized equipment and accessories for in space manufacturing environments, identify potential materials suitable for space based production, and perform comprehensive wafer processing and testing and I don't know about you, but I'm regularly letting people know about why space is really important for folks who aren't really paying attention to this scene and often using examples of breakthroughs, you know, more modern ones than Ye Olde Velcro and Tang that are indeed thanks to space. So this next story is definitely going in my personal Rolodex Axiom Space and Burjeel holdings have released the preliminary results of their Sweet ride research that was conducted during the Axiom mission 4. And the research concluded that everyday diabetes tools used by millions of people on Earth can be used comprehensively to provide end to end diabetes monitoring from space to ground and back to space. It is quite a breakthrough in opening the door to future astronauts who may have diabetes. And for those of us of course here on Spaceship Earth, it provides new solutions in remote healthcare. The next step in the program is to potentially send an astronaut who has diabetes to space, which has, as you might imagine, historically been among one of the disqualifying conditions for an astronaut candidate. Axiom Space and Virjeel holdings say they will continue to work together to find innovative solutions in chronic disease management for use on and off the planet. That is an awesome story and that wraps up today's intelligence briefing. Coming up next, our partners at NSF will be wrapping up the launch news from this past week. But before we get to the space traffic report, N2K senior producer Alice Garus has some info to share on today's show. Notes what do you have today?
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Alice Maria as you know, we include links to the original sources of all the stories we mentioned throughout the episode in the Selected Reading section of the show Notes. We also like to include a few additional stories that we think would be of interest to you our T minus crew today. There are three additional links in there for you.
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On China's Shenzhou 20 crew successfully completing their fourth round of spacewalks. NASA and ISRO's Nisar has shared the first radar images of Earth's surface. And NASA has selected Science and Technology Corp. To support atmospheric research and development at the Agency Goddard Space Flight Center.
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Hey T Minus crew, make sure to tune in tomorrow for T Minus Deep Space. It's our show for extended interviews, special editions and deep dives with some of the most influential professionals in the space industry. And tomorrow we have a really cool talk with NRL space roboticist Dr. Samantha Chapin and NRL computer research scientist Dr. Kenneth Stewart. And they are going to be talking to me about their recent robotics demo on the ISS and the future of autonomous robotics in space. Definitely check it out. While you were, I don't know, traveling to the IAC in Sydney. Oh yeah, that starts next week by the way. Or maybe, like me, pining over the fact that you're not traveling to the iac. We're with you friends. You don't want to miss it.
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Foreign.
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Let'S check on in with our friends and partners at NSF now who have the Space Traffic Report.
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I'm Ryan Caton for nsf, and this is your weekly Space Traffic Report for T Minus Space. Kicking off a very busy week in launches, we had a Falcon 9 taking off on September 21st at 10:53 UTC from Florida. The launch was carrying 28 Starlink V2 mini satellites into low Earth orbit. The first stage for this mission, B1085, was flying for an 11th time and it successfully landed on SpaceX's drone ship, a shortfall of gravitas. The second Falcon 9 of the week launched on September 22nd at 17:38 UTC from Space Launch Complex 4 East in Vandenberg, California. The rocket was carrying out the NROL 48 mission from the National Reconnaissance Office. For this mission, Falcon 9 was carrying a batch of Starshield satellites for the NRO's own proliferated space architecture constellation. This was the 11th mission of the program and the fifth so far in 2025. The first stage mission, B1081, was flying for an 18th time and it successfully returned to Earth, landing at a very foggy landing zone 4 in Vandenberg. This week we also had a suborbital launch of an orbital rocket rocket lab launched on September 23rd at midnight UTC, an Electron rocket from NASA's Wallops Flight Facility as part of a secretive haste mission. Haste missions make use of electron rockets flown on suborbital trajectories in order to test hypersonic payloads as they re enter through the atmosphere. Unfortunately, because of the highly secretive nature of the launch, there was no coverage from rocket labs. But we know it happened because locals saw it happen and we knew about it ahead of time because there were launch notices as well. Out in space, NASA's Osiris Apex spacecraft zipped past Earth on its trip to meet with asteroid Apophis. The spacecraft had been previously part of the Osiris Rex mission, which brought samples back to Earth from asteroid Bennu. The main spacecraft, however, still working fine, so NASA decided to tweak its trajectory a bit so that it would encounter the asteroid Apophis in 2029 that year. Apophis is expected to make a really close encounter of Earth, and there'll be lots of cool and interesting gravitational effects on its surface that will be studied by Osiris apex. To help tweak that orbit, the spacecraft is performing two flybys of Earth, with one of them having its closest approach to our planet on September 23 at 16:56 UTC during this flyover, Osiris Apex flew within 3400 km from Earth before flying out into deep space again. The spacecraft will perform another earth flyby in 2027 before meeting up office in April 2029 and entering or orbit around it in June of that year. Back on Earth, we had a launch from China of the Zhong 3 Rocket. Liftoff took place on September 24th at 7:56 UTC from the Dongfeng Hong Tiangong Offshore platform. Just like on the previous two Zhelong 3 flights, the rocket was carrying a batch of 11 GSAT satellites for car manufacturer Geely. The launch was also carrying a small test satellite called STAR01, developed jointly between Peking University and GSpace. Coming back to the United States, we had another Falcon 9 lifting off on September 24th at 11:30 UTC from Launch Complex 30 in Florida. The mission was carrying three space weather science missions to the Sun Earth, Lagrange Point 1. The primary payload was NASA's IMAP spacecraft, which was accompanied by the agency's Carutha's Giacarona Observatory and NOAA's SWIFO L1 spacecraft. IMAP stands for Interstellar Mapping and Acceleration Probe and its main focus is to study the sun's heliosphere, a bubble around our solar system of material created and expelled by our own sun. The mission intends to answer four key questions. What are the properties of the local interstellar medium, that is the medium directly outside the heliosphere? How do magnetic fields interact with that medium? How does the solar wind interact with that medium at the outer boundary of the heliosphere, a boundary called the heliopause? And lastly, how are particles in the sun's solar wind accelerated to high speeds? In order to answer these key questions, IMAP carries 10 instruments on board. Since it's a mapper, it of course includes three imaging instruments. These imaging instruments will measure the presence and map the distribution of what are called energetic neutrons, neutral atoms or ENAs. These are non charged particles with high energy that can be found buzzing around the solar system and that have different sources. These different sources lead to different levels of high energy for these ENAs, so one imager is specialised to search for them at low but still high energies, another at high high energies and the other looks at ENAs at ultra high energies, hence why they're called IMAP Low, IMAP PI and IMAP Ultra. Another instrument is the GLOWS instrument, which stands for Global Solar Wind Structure. This is a photometer that literally counts single photons a thousand times a second. But the Photons it counts are carefully selected to be one type of frequency that's emitted when ultraviolet light hits non charged hydrogen atoms. The interstellar medium is quite full of these atoms, and as they fly past our solar system, they get hit by the Sun's ultraviolet photons of light, which are absorbed by the atoms and then re emitted again. These are the photons that this instrument will be observing, as it'll literally be the glow from our own heliosphere. Hence the cheeky name of this instrument. IMAP also has a dust collector which analogises the interstellar and interplanetary dust to investigate their composition, their speed, their concentrations, and how they interact with solar wind. Since a lot of the activity in the Sun's heliosphere is dominated by what the Sun's magnetic field does, IMAP carries a magnetometer to measure said magnetic field. It also carries an instrument that collects and detects electrons from the solar wind at various energies. A similar instrument called SWAPPY is also tasked with collecting and counting other particles from the solar wind, as well as counting enlarged particles that may have come from interstellar space and punched through our heliosphere to where IMAP will be located. A close twin of SWAPPY is codice, which will do a similar task, but will do it instead for higher energy particles. And to round up the list of instruments, IMAP also has a telescope dedicated to detect and map the different types of particles coming from the sun at high energies. All of these different data points should give a much more comprehensive view of the Sun's heliosphere and should go a long way to answering those four key questions we mentioned before. The other NASA spacecraft on this mission, the Carutha's Gia Corona Observatory, will also study the sun. But by looking back to Earth over the many layers of our own atmosphere. The exosphere is the outermost layer, and it is the one that's most affected by space weather. This layer is mostly made out of hydrogen, which, as we mentioned for imap, can glow on its own when hit by very specific photons. This glow of ultraviolet light around the Earth is what is called the Geocorona, and this observatory carries two ultraviolet images to be able to observe this phenomenon. The mission is named after physicist and engineer George Carruthers, who, among many things, designed a compact ultraviolet spectrograph that was carried on Apollo 16. This spectrograph successfully imaged the Geocorona, and it is one of only a few images that we have of it until this spacecraft starts. Science operations. That is, observing the Geocorona can be very important for Two reasons. The first is that knowing about what's going on in the exosphere can be very helpful from a simple space weather awareness standpoint. But also the second reason is about the source of that hydrogen that's present in the exosphere. The current theory is that this hydrogen comes from Earth's water that evaporates and ascends to some of the layers below the exosphere, where it gets broken down into oxygen and hydrogen by the sun's light. The hydrogen, being an extremely low density gas, then continues ascending until it reaches the exosphere, where it gets blown away by the solar wind and ultimately escapes Earth. This is a process that is not very well understood and it's thought to lead to the loss of water in planets with weak or non existent magnetic fields like Mars. So it's kind of a big deal to understand this if we want to be sending people to Mars. Right along with IMAP and Carutha's was NOAA's SWIFO L1 satellite, which stand for Space Weather 401 Lagrange 1. This is a space weather monitoring satellite by NOAA and it is the first one by the agency specifically designed for full continuous operational space weather observations. Once it arrives at L1, it will be renamed to Space Weather Operations at L1 to advance readiness 1, or Solar One. The spacecraft will produce a constant stream of data down to Earth without interruption, which should allow faster warnings of certain events, sometimes within five minutes. Solar One has four instruments on board, two of them being sensors to measure the presence of solar wind plasma and highly energetic ions and electrons that are produced during high energy events such as coronal mass ejections. The other two instruments are a magnetometer to measure abrupt changes in the surrounding magnetic fields, and a coronagraph to directly image the Sun's corona forbiturbances and coronal mass ejections. So to summarise the work of these three spacecraft, IMAP will study the Sun's heliosphere by mapping its surroundings and the boundary between the heliosphere and the interstellar medium. Caruthas will look back to Earth to see its interaction with the exosphere, the outer layer of our atmosphere. And Swiffer L1 will look directly at the sun and its surroundings to alert us whenever a major solar event occurs. The information from the spacecraft will not only be valuable now, but it may also further our understanding of several fundamental processes that may be very helpful in the future as humanity moves to further planets and stars. As if it were some sort of poetic coincidence, this launch occurred in the morning shortly after sunrise at the Cape, which meant our team in the field was able to capture the Transit of Falcon 9 in front of the disk of our sun. It's pretty poetic to see the launch of three spacecraft dedicated to learning about the sun flying in front of the sun following the launch of Imap, SpaceX still had yet more Falcon 9s to launch, with one taking off from neighbouring Space Launch Complex 40 on September 25 at 0839 UTC. The rocket was carrying 28 Starlink V2 mini satellites into low earth orbit. The first stage for this mission, B1080, was flying for a 22nd time and it successfully landed on SpaceX's drone ship, a shortfall of gravitas. And just a few hours after, Falcon 9 at 1209 UTC and Atlas V lifted off from Space Launch Complex 41 in Florida, carrying a batch of 27 Kuiper satellites for Amazon's Project Kuiper. This was the third mission of Kuiper satellites on board Atlas V, which was flying in the 551 configuration with the three Kuiper Atlas missions and the two Kuiper Falcon missions. So far. This brings up the total number of Kuiper satellites launched to 129. Up on orbit is the International Space Station, where SpaceX once again conducted a reboost of its CRS 33 cargo Dragon, but not for as long land. Only three and a half of the 19 and a half minute burn was complete before it was stopped due to being on unexpected tanks. Now everything is safe, don't worry, but that's a new one for me. We've contacted NASA for comment and we'll let you know if we get a response. To wrap up the week, this morning we had another batch of Starlink satellites from Vandenberg into sun synchronous orbit. The first stage booster for this mission was B1082, which was flying for a 16th time and it successfully landed on SpaceX's drone shot. Of course I still love you. Going into next week we could have up to three launches from China as well as three Starlink launches. We may also have another one of those very secret hush hush haste launches from Wallops. And there's yet another Kuiper launch scheduled as well, but this one will launch on a Falcon 9 rather than Atlus. As always, you can keep track of these launches and many other events by going to nextspaceflight.com or downloading the app on your phone. I'll be Ryan Cadence for nsf, and that's your weekly space traffic report. Now back to T minus Space.
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Welcome back. And for all of you road warriors who see the inside of an airport lounge more often than you would like, this story may be of special interest for you. And that story is that NASA researchers recently flew two science flights over Nuuk in Greenland to measure how much cosmic radiation air travelers absorb, especially those of us on polar routes where Earth's magnetic shielding drops to nearly zero. Like those long, long haul flights across the Pacific that I've taken more times than I would like to admit. The campaign, called SWX Rad, is helping validate NASA's global radiation maps used for aviation planning. But the same instruments could one day guide astronauts through the radiation hazards of lunar missions and even Mars landings. And by comparing the real world data from Greenland with space weather models, NASA is fine tuning their tools that will both protect passengers like me in the skies and explorers beyond Earth. And for a place that's best known for auroras dancing across the night sky, Greenland did offer a fitting backdrop, reminding us that space weather doesn't just happen out there. It is part of daily life here on Earth, shaping the safety of flight crews today and charting the path for human journeys one day far out into the solar system. And that's T minus. Brought to you by N2K CyberWire. What do you think about T Minus Space Daily? Please take a few minutes to share your thoughts with us by completing our our brief listener survey. The link is in the Show Notes Friends and thank you for helping us continue to improve our show. We are proud that N2K CyberWire is part of the daily routine of the most influential leaders and operators in the public and private sector. From the Fortune 500 to many of the world's preeminent intelligence and law enforcement agencies, N2K helps space and cybersecurity professionals grow, learn and stay informed. As the nexus for discovery and connection, we bring you the people, the technology and the ideas shaping the future of secure innovation. Learn how@n2k.com N2K's senior producer is Alice Carruth. Our producer is Liz Stokes. We are mixed by Elliott Peltzman and Trey Hester with original music by Elliott Peltzman. Our executive producer is Jennifer Ibin. Peter Kilby is our publisher and I am your host, Maria Varmaza. Thank you for listening. Have a lovely weekend.
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T minus.
Episode: Germany plans to go on the offensive in space
Host: Maria Varmazes, N2K Networks
Date: September 26, 2025
This episode of T-Minus Space Daily analyzes the significant shift in Germany's defense and space policy as announced by Defense Minister Boris Pistorius. The host also covers major developments in space industry news, from Sierra Space’s Dream Chaser update to SpaceX’s satellite expansion, breakthroughs in space-enabled diabetes care, and an in-depth Space Traffic Report for the week.
[01:19 – 04:11]
A. Sierra Space’s Dream Chaser Program
[04:11 – 06:07]
B. SpaceX FCC Filing for Massive Satellite Deployment
[06:07 – 07:26]
C. Space Forge & United Semiconductors Partnership
[07:26 – 08:54]
[08:54 – 09:16]
[09:16 – 09:51] Alice Carruth on selected readings:
[12:53 – 24:04] Note: The segment is a detailed round-up of recent launches and science news. Key launches and programs include:
Upcoming: More Chinese and Starlink launches, another Kuiper flight (this time on Falcon 9), potential secret HASTE mission ([23:55]).
On Germany’s Position Shift:
“We must be able to deter in space in order to be defensible.”
— Boris Pistorius, German Defense Minister [02:29]
Host’s Skeptical Commentary on Treaties:
“Ah, 1967 Outer Space Treaty. We hardly knew ye.”
— Maria Varmazes [03:43]
Reflecting on Tech Progress:
“Space is really important for folks who aren’t really paying attention to this scene...”
— Maria Varmazes [08:08]
Diabetes Breakthrough:
“Quite a breakthrough in opening the door to future astronauts who may have diabetes.”
— Maria Varmazes [09:10]
Space Traffic Visual:
“It’s pretty poetic to see the launch of three spacecraft dedicated to learning about the sun flying in front of the sun.”
— Ryan Caton, NSF [23:12]
This episode provides critical coverage of Germany’s pivot to a more assertive military stance in space, the resulting security implications, and the ripple effects across policy, technology development, and international relations. Additional news on satellite broadband, in-space manufacturing, and advances in space-enabled health care provides listeners a comprehensive look at pivotal developments in space for the week. The episode closes with remarkable launch coverage and a reflective story on space weather's real-world impact.
For more: Original links, stories, and deeper dives can be found in the [episode’s Selected Reading section].