Space and Tech
NASA Seeks Public Insight on Future Microgravity Research and Development in Low Earth Orbit

In an exciting move towards shaping the future of human spaceflight, NASA has officially opened the doors for feedback on its latest strategy for microgravity research in low Earth orbit (LEO). Recognizing the need to adapt and evolve alongside burgeoning commercial space endeavors, NASA is calling upon U.S. industry, academia, international partners, and other stakeholders to contribute towards refining their newly drafted goals and objectives.
On Monday, NASA shared its draft which delineates 42 key points across six primary areas: science, exploration-enabling research and technology development, commercial low Earth orbit infrastructure, operations, international cooperation, and workforce and engagement. NASA Deputy Administrator Pam Melroy emphasized the significance of building upon established spaceflight programs to expand our understanding of human life in space. As commercial platforms start to take shape, determining the right objectives is crucial for advancing future science and exploration missions.
Ken Bowersox, associate administrator at the Space Operations Mission Directorate in NASA, pointed out the importance of external input in shaping these objectives. “Feedback is essential,” he stated, explaining that this collaborative approach ensures that NASA’s strategies align well with broader industry and international goals. To facilitate this, NASA will host two invitation-only workshops in September, providing platforms for detailed discussions with international partners and representatives from the U.S. industry and academia.
NASA is not only externalizing its feedback process but also encouraging its own employees to contribute through internal channels. This inclusive strategy aims to incorporate a wide array of perspectives, essential for navigating the complexities of the ever-evolving low Earth orbit environment.
Robyn Gatens, ISS director and acting director of commercial spaceflight at NASA Headquarters, highlighted the pivotal role of international collaborations and commercial activities in using the ISS as a pioneering testbed for space innovations. The development of a comprehensive strategy will help direct the next chapter of U.S. human space exploration and bolster NASA’s ongoing commitment to leveraging microgravity for the benefit of humankind.
As NASA prepares to finalize its strategy later this year, the participation of diverse voices promises to richly inform the future of space exploration, ensuring that the benefits of space continue to grow and expand beyond our current horizons.
Stakeholders may submit comments by close of business on Friday, Sept. 27 to:
https://www.leomicrogravitystrategy.org/
The science section of our news blog STM Daily News provides readers with captivating and up-to-date information on the latest scientific discoveries, breakthroughs, and innovations across various fields. We offer engaging and accessible content, ensuring that readers with different levels of scientific knowledge can stay informed. Whether it’s exploring advancements in medicine, astronomy, technology, or environmental sciences, our science section strives to shed light on the intriguing world of scientific exploration and its profound impact on our daily lives. From thought-provoking articles to informative interviews with experts in the field, STM Daily News Science offers a harmonious blend of factual reporting, analysis, and exploration, making it a go-to source for science enthusiasts and curious minds alike. https://stmdailynews.com/category/science/
STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.
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Blue Origin’s New Shepard Rocket Soars to New Heights with 31st Mission to Space

In a groundbreaking achievement for space tourism, Blue Origin successfully completed its 31st mission with the New Shepard rocket, marking a significant milestone in human spaceflight. This latest journey not only added another chapter to the annals of space exploration but also carried an inspiring and trailblazing crew that is sure to leave a lasting impact on humanity’s journey to the stars.
A Stellar Crew of Trailblazers
On this momentous flight, Blue Origin had the honor of launching an extraordinary crew comprised entirely of trailblazing women: Aisha Bowe, Amanda Nguyễn, Gayle King, Katy Perry, Kerianne Flynn, and Lauren Sánchez. Each of these remarkable individuals brings a wealth of experience and influence, and together, they ventured beyond the confines of our planet, reaching heights that had once only been dreams for many.
Phil Joyce, Senior Vice President of New Shepard, expressed profound admiration for the crew, stating, “What a privilege to witness this crew of trailblazers depart the capsule today. Each of these women is a storyteller who will use their voices—individually and together—to channel their life-changing experience today into creating lasting impact that will inspire people across our planet for generations.” It’s clear that this mission was more than just a flight; it was a symbol of hope and inspiration for future generations of explorers and dreamers.
A Milestone for New Shepard
With this successful mission, New Shepard has now flown 58 people to the edge of space, with four individuals having embarked on this extraordinary journey twice. The rocket’s reliability and safety continue to bolster confidence in commercial space travel, encouraging a new wave of adventurers eager to experience the thrill of weightlessness and the breathtaking views of Earth from above.
In addition to exhilarating experiences, Blue Origin’s missions contribute to the growing narrative of inclusivity and diversity in space exploration. By prioritizing representation within its astronaut crews, Blue Origin is actively reshaping how we view space travel, fostering a community that is open to all.
Join the Adventure
If you missed this awe-inspiring flight, don’t worry! You can watch the full replay of the mission below and relive the magic of this transformative journey. Additionally, those looking to be a part of future missions can sign up to fly on an upcoming New Shepard adventure. The chance to soar into the cosmos awaits you!
For space enthusiasts and supporters, commemorative merchandise from this mission is available for purchase at the Blue Origin Shop. Celebrate this historic achievement and bring a piece of the cosmos into your life.
Looking Ahead
As we continue to push boundaries and explore the mysteries of outer space, missions like these remind us of the potential that lies within each of us. Blue Origin’s commitment to expanding access to space is not just about reaching new heights; it’s about empowering individuals to share their stories, inspire change, and dream bigger than ever before. The future of space exploration is bright, and we can’t wait to see where this new era takes us!
So gear up, dreamers, adventurers, and future astronauts—the stars are closer than ever!
Related article:
https://www.blueorigin.com/news/new-shepard-ns-31-mission
The science section of our news blog STM Daily News provides readers with captivating and up-to-date information on the latest scientific discoveries, breakthroughs, and innovations across various fields. We offer engaging and accessible content, ensuring that readers with different levels of scientific knowledge can stay informed. Whether it’s exploring advancements in medicine, astronomy, technology, or environmental sciences, our science section strives to shed light on the intriguing world of scientific exploration and its profound impact on our daily lives. From thought-provoking articles to informative interviews with experts in the field, STM Daily News Science offers a harmonious blend of factual reporting, analysis, and exploration, making it a go-to source for science enthusiasts and curious minds alike. https://stmdailynews.com/category/science/
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Urbanism
New Construction Project at Phoenix Sky Harbor Airport

Phoenix Sky Harbor International Airport, a major transportation hub in Arizona, is set to undergo significant improvements with a new construction project at Terminal 3. According to AZ Family, the work is officially commencing this month on a project that will enhance the airport’s infrastructure, making it more accommodating for travelers.
Expansion at Sky Harbor
The upcoming expansion, which boasts a budget of $326 million, will introduce a new concourse on the north side of Terminal 3. This new addition is designed to increase the terminal’s capacity by adding six new passenger gates, bringing the total to 26 gates. The construction will encompass a vast 173,000 square feet, ultimately providing more flight options and enhanced facilities for travelers.
As reported by AZ Central, the expansion is much-needed, given that Terminal 3 is the oldest terminal at Sky Harbor. McCarthy Building Cos. Inc. has been entrusted with the construction, and they are committed to creating an exceptional experience for passengers. Thomas Assante, McCarthy’s senior project director, stated, “Every portion of the new Terminal 3 concourse will provide an exceptional experience for Sky Harbor passengers.” Notably, McCarthy has experience with airport projects, having recently completed a five-gate concourse at Mesa Gateway Airport, which opened in February 2024.
In addition to expanding gate capacity, the new Terminal 3 concourse plans to feature improvements beyond functionality. Travelers can look forward to new dining options, including three food and beverage spaces, as well as two retail spaces, alongside a passenger lounge. Greg Roybal, an airport spokesman, has confirmed these plans, emphasizing the project’s focus on improving the overall passenger experience.
The anticipated completion date for the new concourse is set for 2027. Once finished, this expansion will not only bolster the terminal’s capabilities but also enhance the amenities available to travelers. The airlines currently operating out of Terminal 3 include Delta, United, Frontier, and Alaska Airlines, among others.
As this construction project unfolds, we will keep readers updated with the latest developments and milestones. With these enhancements on the horizon, Sky Harbor Airport is poised to deliver an even better travel experience for passengers in the coming years. Stay tuned!
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STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.
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3D printing will help space pioneers make homes, tools and other stuff they need to colonize the Moon and Mars
3D printing will help space pioneers make homes, tools and other stuff they need to colonize the Moon and Mars

Throughout history, when pioneers set out across uncharted territory to settle in distant lands, they carried with them only the essentials: tools, seeds and clothing. Anything else would have to come from their new environment.
So they built shelter from local timber, rocks and sod; foraged for food and cultivated the soil beneath their feet; and fabricated tools from whatever they could scrounge up. It was difficult, but ultimately the successful ones made everything they needed to survive.
Something similar will take place when humanity leaves Earth for destinations such as the Moon and Mars – although astronauts will face even greater challenges than, for example, the Vikings did when they reached Greenland and Newfoundland. Not only will the astronauts have limited supplies and the need to live off the land; they won’t even be able to breathe the air.
Instead of axes and plows, however, today’s space pioneers will bring 3D printers. As an engineer and professor who is developing technologies to extend the human presence beyond Earth, I focus my work and research on these remarkable machines.
3D printers will make the tools, structures and habitats space pioneers need to survive in a hostile alien environment. They will enable long-term human presence on the Moon and Mars.

From hammers to habitats
On Earth, 3D printing can fabricate, layer by layer, thousands of things, from replacement hips to hammers to homes. These devices take raw materials, such as plastic, concrete or metal, and deposit it on a computerized programmed path to build a part. It’s often called “additive manufacturing,” because you keep adding material to make the part, rather than removing material, as is done in conventional machining.
Already, 3D printing in space is underway. On the International Space Station, astronauts use 3D printers to make tools and spare parts, such as ratchet wrenches, clamps and brackets. Depending on the part, printing time can take from around 30 minutes to several hours.
For now, the print materials are mostly hauled up from Earth. But NASA has also begun recycling some of those materials, such as waste plastic, to make new parts with the Refabricator, an advanced 3D printer installed in 2019.
Manufacturing in space
You may be wondering why space explorers can’t simply bring everything they need with them. After all, that’s how the International Space Station was built decades ago – by hauling tons of prefabricated components from Earth.
But that’s impractical for building habitats on other worlds. Launching materials into space is incredibly expensive. Right now, every pound launched aboard a rocket just to get to low Earth orbit costs thousands of dollars. To get materials to the Moon, NASA estimates the initial cost at around US$500,000 per pound.
Still, manufacturing things in space is a challenge. In the microgravity of space, or the reduced gravity of the Moon or Mars, materials behave differently than they do on Earth. Decrease or remove gravity, and materials cool and recrystallize differently. The Moon has one-sixth the gravity of Earth; Mars, about two-fifths. Engineers and scientists are working now to adapt 3D printers to function in these conditions.

Using otherworldly soil
On alien worlds, rather than plastic or metal, 3D printers will use the natural resources found in these environments. But finding the right raw materials is not easy. Habitats on the Moon and Mars must protect astronauts from the lack of air, extreme temperatures, micrometeorite impacts and radiation.
Regolith, the fine, dusty, sandlike particles that cover both the lunar and Martian surfaces, could be a primary ingredient to make these dwellings. Think of the regolith on both worlds as alien dirt – unlike Earth soil, it contains few nutrients, and as far as we know, no living organisms. But it might be a good raw material for 3D printing.
My colleagues began researching this possibility by first examining how regular cement behaves in space. I am now joining them to develop techniques for turning regolith into a printable material and to eventually test these on the Moon.
But obtaining otherworldly regolith is a problem. The regolith samples returned from the Moon during the Apollo missions in the 1960s and 70s are precious, difficult if not impossible to access for research purposes. So scientists are using regolith simulants to test ideas. Actual regolith may react quite differently than our simulants. We just don’t know.
What’s more, the regolith on the Moon is very different from what’s found on Mars. Martian regolith contains iron oxide –that’s what gives it a reddish color – but Moon regolith is mostly silicates; it’s much finer and more angular. Researchers will need to learn how to use both types in a 3D printer. https://www.youtube.com/embed/J1TWlNWHrsw?wmode=transparent&start=0 See models of otherworldly habitats.
Applications on Earth
NASA’s Moon-to-Mars Planetary Autonomous Construction Technology program, also known as MMPACT, is advancing the technology needed to print these habitats on alien worlds.
Among the approaches scientists are now exploring: a regolith-based concrete made in part from surface ice; melting the regolith at high temperatures, and then using molds to form it while it’s a liquid; and sintering, which means heating the regolith with concentrated sunlight, lasers or microwaves to fuse particles together without the need for binders.
Along those lines, my colleagues and I developed a Martian concrete we call MarsCrete, a material we used to 3D-print a small test structure for NASA in 2017.
Then, in May 2019, using another type of special concrete, we 3D-printed a one-third scale prototype Mars habitat that could support everything astronauts would need for long-term survival, including living, sleeping, research and food-production modules.
That prototype showcased the potential, and the challenges, of building housing on the red planet. But many of these technologies will benefit people on Earth too.
In the same way astronauts will make sustainable products from natural resources, homebuilders could make concretes from binders and aggregates found locally, and maybe even from recycled construction debris. Engineers are already adapting the techniques that could print Martian habitats to address housing shortages here at home. Indeed, 3D-printed homes are already on the market.
Meanwhile, the move continues toward establishing a human presence outside the Earth. Artemis III, now scheduled for liftoff in 2027, will be the first human Moon landing since 1972. A NASA trip to Mars could happen as early as 2035.
But wherever people go, and whenever they get there, I’m certain that 3D printers will be one of the primary tools to let human beings live off alien land.
Sven Bilén, Professor of Engineering Design, Electrical Engineering and Aerospace Engineering, Penn State
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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